20123335050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{877}}^1$

素因数の和:994

約数の個数: 288

約数和(自身を含む): 63029049216

約数和(自身を除く): 42905714166

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 41, 42, 50, 65, 70, 75, 78, 82, 91, 105, 123, 130, 150, 175, 182, 195, 205, 210, 246, 273, 287, 325, 350, 390, 410, 455, 525, 533, 546, 574, 615, 650, 861, 877, 910, 975, 1025, 1050, 1066, 1230, 1365, 1435, 1599, 1681, 1722, 1754, 1950, 2050, 2275, 2631, 2665, 2730, 2870, 3075, 3198, 3362, 3731, 4305, 4385, 4550, 5043, 5262, 5330, 6139, 6150, 6825, 7175, 7462, 7995, 8405, 8610, 8770, 10086, 11193, 11401, 11767, 12278, 13155, 13325, 13650, 14350, 15990, 16810, 18417, 18655, 21525, 21853, 21925, 22386, 22802, 23534, 25215, 26310, 26650, 30695, 34203, 35301, 35957, 36834, 37310, 39975, 42025, 43050, 43706, 43850, 50430, 55965, 57005, 58835, 61390, 65559, 65775, 68406, 70602, 71914, 79807, 79950, 84050, 92085, 93275, 107871, 109265, 111930, 114010, 117670, 126075, 131118, 131550, 152971, 153475, 159614, 171015, 176505, 179785, 184170, 186550, 215742, 218530, 239421, 251699, 252150, 279825, 285025, 294175, 305942, 306950, 327795, 342030, 353010, 359570, 399035, 458913, 460425, 467441, 478842, 503398, 539355, 546325, 559650, 570050, 588350, 655590, 755097, 764855, 798070, 855075, 882525, 898925, 917826, 920850, 934882, 1078710, 1092650, 1197105, 1258495, 1402323, 1474237, 1510194, 1529710, 1638975, 1710150, 1765050, 1797850, 1995175, 2294565, 2337205, 2394210, 2516990, 2696775, 2804646, 2948474, 3272087, 3277950, 3775485, 3824275, 3990350, 4422711, 4589130, 4674410, 5393550, 5985525, 6292475, 6544174, 7011615, 7371185, 7550970, 7648550, 8845422, 9816261, 10319659, 11472825, 11686025, 11971050, 12584950, 14023230, 14742370, 16360435, 18877425, 19165081, 19632522, 20639318, 22113555, 22945650, 23372050, 30958977, 32720870, 35058075, 36855925, 37754850, 38330162, 44227110, 49081305, 51598295, 57495243, 61917954, 70116150, 73711850, 81802175, 95825405, 98162610, 103196590, 110567775, 114990486, 134155567, 154794885, 163604350, 191650810, 221135550, 245406525, 257991475, 268311134, 287476215, 309589770, 402466701, 479127025, 490813050, 515982950, 574952430, 670777835, 773974425, 804933402, 958254050, 1341555670, 1437381075, 1547948850, 2012333505, 2874762150, 3353889175, 4024667010, 6707778350, 10061667525, 20123335050]

約数ペア:

[(1, 20123335050), (2, 10061667525), (3, 6707778350), (5, 4024667010), (6, 3353889175), (7, 2874762150), (10, 2012333505), (13, 1547948850), (14, 1437381075), (15, 1341555670), (21, 958254050), (25, 804933402), (26, 773974425), (30, 670777835), (35, 574952430), (39, 515982950), (41, 490813050), (42, 479127025), (50, 402466701), (65, 309589770), (70, 287476215), (75, 268311134), (78, 257991475), (82, 245406525), (91, 221135550), (105, 191650810), (123, 163604350), (130, 154794885), (150, 134155567), (175, 114990486), (182, 110567775), (195, 103196590), (205, 98162610), (210, 95825405), (246, 81802175), (273, 73711850), (287, 70116150), (325, 61917954), (350, 57495243), (390, 51598295), (410, 49081305), (455, 44227110), (525, 38330162), (533, 37754850), (546, 36855925), (574, 35058075), (615, 32720870), (650, 30958977), (861, 23372050), (877, 22945650), (910, 22113555), (975, 20639318), (1025, 19632522), (1050, 19165081), (1066, 18877425), (1230, 16360435), (1365, 14742370), (1435, 14023230), (1599, 12584950), (1681, 11971050), (1722, 11686025), (1754, 11472825), (1950, 10319659), (2050, 9816261), (2275, 8845422), (2631, 7648550), (2665, 7550970), (2730, 7371185), (2870, 7011615), (3075, 6544174), (3198, 6292475), (3362, 5985525), (3731, 5393550), (4305, 4674410), (4385, 4589130), (4550, 4422711), (5043, 3990350), (5262, 3824275), (5330, 3775485), (6139, 3277950), (6150, 3272087), (6825, 2948474), (7175, 2804646), (7462, 2696775), (7995, 2516990), (8405, 2394210), (8610, 2337205), (8770, 2294565), (10086, 1995175), (11193, 1797850), (11401, 1765050), (11767, 1710150), (12278, 1638975), (13155, 1529710), (13325, 1510194), (13650, 1474237), (14350, 1402323), (15990, 1258495), (16810, 1197105), (18417, 1092650), (18655, 1078710), (21525, 934882), (21853, 920850), (21925, 917826), (22386, 898925), (22802, 882525), (23534, 855075), (25215, 798070), (26310, 764855), (26650, 755097), (30695, 655590), (34203, 588350), (35301, 570050), (35957, 559650), (36834, 546325), (37310, 539355), (39975, 503398), (42025, 478842), (43050, 467441), (43706, 460425), (43850, 458913), (50430, 399035), (55965, 359570), (57005, 353010), (58835, 342030), (61390, 327795), (65559, 306950), (65775, 305942), (68406, 294175), (70602, 285025), (71914, 279825), (79807, 252150), (79950, 251699), (84050, 239421), (92085, 218530), (93275, 215742), (107871, 186550), (109265, 184170), (111930, 179785), (114010, 176505), (117670, 171015), (126075, 159614), (131118, 153475), (131550, 152971)]