20189545950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{563}}^1$

素因数の和:657

約数の個数: 384

約数和(自身を含む): 63445939200

約数和(自身を除く): 43256393250

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 25, 30, 34, 35, 41, 42, 49, 50, 51, 70, 75, 82, 85, 98, 102, 105, 119, 123, 147, 150, 170, 175, 205, 210, 238, 245, 246, 255, 287, 294, 343, 350, 357, 410, 425, 490, 510, 525, 563, 574, 595, 615, 686, 697, 714, 735, 833, 850, 861, 1025, 1029, 1050, 1126, 1190, 1225, 1230, 1275, 1394, 1435, 1470, 1666, 1689, 1715, 1722, 1785, 2009, 2050, 2058, 2091, 2450, 2499, 2550, 2815, 2870, 2975, 3075, 3378, 3430, 3485, 3570, 3675, 3941, 4018, 4165, 4182, 4305, 4879, 4998, 5145, 5630, 5831, 5950, 6027, 6150, 6970, 7175, 7350, 7882, 8330, 8445, 8575, 8610, 8925, 9571, 9758, 10045, 10290, 10455, 11662, 11823, 12054, 12495, 14063, 14075, 14350, 14637, 16890, 17150, 17425, 17493, 17850, 19142, 19705, 20090, 20825, 20910, 21525, 23083, 23646, 24395, 24990, 25725, 27587, 28126, 28150, 28713, 29155, 29274, 30135, 34153, 34850, 34986, 39410, 41650, 42189, 42225, 43050, 46166, 47855, 48790, 50225, 51450, 52275, 55174, 57426, 58310, 59115, 60270, 62475, 66997, 68306, 69249, 70315, 73185, 82761, 84378, 84450, 87465, 95710, 98525, 100450, 102459, 104550, 115415, 118230, 121975, 124950, 133994, 137935, 138498, 140630, 143565, 145775, 146370, 150675, 161581, 165522, 170765, 174930, 193109, 197050, 200991, 204918, 210945, 230830, 239071, 239275, 243950, 275870, 287130, 291550, 295575, 301350, 323162, 334985, 341530, 346245, 351575, 365925, 386218, 392411, 401982, 413805, 421890, 437325, 468979, 478142, 478550, 484743, 512295, 577075, 579327, 591150, 669970, 689675, 692490, 703150, 717213, 717825, 731850, 784822, 807905, 827610, 853825, 874650, 937958, 965545, 969486, 1004955, 1024590, 1054725, 1131067, 1154150, 1158654, 1177233, 1195355, 1379350, 1406937, 1434426, 1435650, 1615810, 1674925, 1707650, 1731225, 1931090, 1962055, 2009910, 2069025, 2109450, 2262134, 2344895, 2354466, 2390710, 2423715, 2561475, 2746877, 2813874, 2896635, 3282853, 3349850, 3393201, 3462450, 3586065, 3924110, 4039525, 4138050, 4689790, 4827725, 4847430, 5024775, 5122950, 5493754, 5655335, 5793270, 5886165, 5976775, 6565706, 6786402, 7034685, 7172130, 7917469, 8079050, 8240631, 9655450, 9810275, 9848559, 10049550, 11310670, 11724475, 11772330, 11953550, 12118575, 13734385, 14069370, 14483175, 15834938, 16414265, 16481262, 16966005, 17930325, 19228139, 19620550, 19697118, 23448950, 23752407, 24237150, 27468770, 28276675, 28966350, 29430825, 32828530, 33932010, 35173425, 35860650, 38456278, 39587345, 41203155, 47504814, 49242795, 56553350, 57684417, 58861650, 68671925, 70346850, 79174690, 82071325, 82406310, 84830025, 96140695, 98485590, 115368834, 118762035, 134596973, 137343850, 164142650, 169660050, 192281390, 197936725, 206015775, 237524070, 246213975, 269193946, 288422085, 395873450, 403790919, 412031550, 480703475, 492427950, 576844170, 593810175, 672984865, 807581838, 961406950, 1187620350, 1345969730, 1442110425, 2018954595, 2884220850, 3364924325, 4037909190, 6729848650, 10094772975, 20189545950]

約数ペア:

[(1, 20189545950), (2, 10094772975), (3, 6729848650), (5, 4037909190), (6, 3364924325), (7, 2884220850), (10, 2018954595), (14, 1442110425), (15, 1345969730), (17, 1187620350), (21, 961406950), (25, 807581838), (30, 672984865), (34, 593810175), (35, 576844170), (41, 492427950), (42, 480703475), (49, 412031550), (50, 403790919), (51, 395873450), (70, 288422085), (75, 269193946), (82, 246213975), (85, 237524070), (98, 206015775), (102, 197936725), (105, 192281390), (119, 169660050), (123, 164142650), (147, 137343850), (150, 134596973), (170, 118762035), (175, 115368834), (205, 98485590), (210, 96140695), (238, 84830025), (245, 82406310), (246, 82071325), (255, 79174690), (287, 70346850), (294, 68671925), (343, 58861650), (350, 57684417), (357, 56553350), (410, 49242795), (425, 47504814), (490, 41203155), (510, 39587345), (525, 38456278), (563, 35860650), (574, 35173425), (595, 33932010), (615, 32828530), (686, 29430825), (697, 28966350), (714, 28276675), (735, 27468770), (833, 24237150), (850, 23752407), (861, 23448950), (1025, 19697118), (1029, 19620550), (1050, 19228139), (1126, 17930325), (1190, 16966005), (1225, 16481262), (1230, 16414265), (1275, 15834938), (1394, 14483175), (1435, 14069370), (1470, 13734385), (1666, 12118575), (1689, 11953550), (1715, 11772330), (1722, 11724475), (1785, 11310670), (2009, 10049550), (2050, 9848559), (2058, 9810275), (2091, 9655450), (2450, 8240631), (2499, 8079050), (2550, 7917469), (2815, 7172130), (2870, 7034685), (2975, 6786402), (3075, 6565706), (3378, 5976775), (3430, 5886165), (3485, 5793270), (3570, 5655335), (3675, 5493754), (3941, 5122950), (4018, 5024775), (4165, 4847430), (4182, 4827725), (4305, 4689790), (4879, 4138050), (4998, 4039525), (5145, 3924110), (5630, 3586065), (5831, 3462450), (5950, 3393201), (6027, 3349850), (6150, 3282853), (6970, 2896635), (7175, 2813874), (7350, 2746877), (7882, 2561475), (8330, 2423715), (8445, 2390710), (8575, 2354466), (8610, 2344895), (8925, 2262134), (9571, 2109450), (9758, 2069025), (10045, 2009910), (10290, 1962055), (10455, 1931090), (11662, 1731225), (11823, 1707650), (12054, 1674925), (12495, 1615810), (14063, 1435650), (14075, 1434426), (14350, 1406937), (14637, 1379350), (16890, 1195355), (17150, 1177233), (17425, 1158654), (17493, 1154150), (17850, 1131067), (19142, 1054725), (19705, 1024590), (20090, 1004955), (20825, 969486), (20910, 965545), (21525, 937958), (23083, 874650), (23646, 853825), (24395, 827610), (24990, 807905), (25725, 784822), (27587, 731850), (28126, 717825), (28150, 717213), (28713, 703150), (29155, 692490), (29274, 689675), (30135, 669970), (34153, 591150), (34850, 579327), (34986, 577075), (39410, 512295), (41650, 484743), (42189, 478550), (42225, 478142), (43050, 468979), (46166, 437325), (47855, 421890), (48790, 413805), (50225, 401982), (51450, 392411), (52275, 386218), (55174, 365925), (57426, 351575), (58310, 346245), (59115, 341530), (60270, 334985), (62475, 323162), (66997, 301350), (68306, 295575), (69249, 291550), (70315, 287130), (73185, 275870), (82761, 243950), (84378, 239275), (84450, 239071), (87465, 230830), (95710, 210945), (98525, 204918), (100450, 200991), (102459, 197050), (104550, 193109), (115415, 174930), (118230, 170765), (121975, 165522), (124950, 161581), (133994, 150675), (137935, 146370), (138498, 145775), (140630, 143565)]