211915674500

素因数分解:

$2^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{2917}}^1$

素因数の和:3119

約数の個数: 192

約数和(自身を含む): 493518305280

約数和(自身を除く): 281602630780

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 43, 50, 62, 86, 100, 109, 124, 125, 155, 172, 215, 218, 250, 310, 430, 436, 500, 545, 620, 775, 860, 1075, 1090, 1333, 1550, 2150, 2180, 2666, 2725, 2917, 3100, 3379, 3875, 4300, 4687, 5332, 5375, 5450, 5834, 6665, 6758, 7750, 9374, 10750, 10900, 11668, 13330, 13516, 13625, 14585, 15500, 16895, 18748, 21500, 23435, 26660, 27250, 29170, 33325, 33790, 46870, 54500, 58340, 66650, 67580, 72925, 84475, 90427, 93740, 117175, 125431, 133300, 145297, 145850, 166625, 168950, 180854, 234350, 250862, 290594, 291700, 317953, 333250, 337900, 361708, 364625, 422375, 452135, 468700, 501724, 581188, 585875, 627155, 635906, 666500, 726485, 729250, 844750, 904270, 1171750, 1254310, 1271812, 1452970, 1458500, 1589765, 1689500, 1808540, 2260675, 2343500, 2508620, 2905940, 3135775, 3179530, 3632425, 3888361, 4521350, 6271550, 6359060, 7264850, 7776722, 7948825, 9042700, 9856543, 11303375, 12543100, 13671979, 14529700, 15553444, 15678875, 15897650, 18162125, 19441805, 19713086, 22606750, 27343958, 31357750, 31795300, 36324250, 38883610, 39426172, 39744125, 45213500, 49282715, 54687916, 62715500, 68359895, 72648500, 77767220, 79488250, 97209025, 98565430, 136719790, 158976500, 194418050, 197130860, 246413575, 273439580, 341799475, 388836100, 423831349, 486045125, 492827150, 683598950, 847662698, 972090250, 985654300, 1232067875, 1367197900, 1695325396, 1708997375, 1944180500, 2119156745, 2464135750, 3417994750, 4238313490, 4928271500, 6835989500, 8476626980, 10595783725, 21191567450, 42383134900, 52978918625, 105957837250, 211915674500]

約数ペア:

[(1, 211915674500), (2, 105957837250), (4, 52978918625), (5, 42383134900), (10, 21191567450), (20, 10595783725), (25, 8476626980), (31, 6835989500), (43, 4928271500), (50, 4238313490), (62, 3417994750), (86, 2464135750), (100, 2119156745), (109, 1944180500), (124, 1708997375), (125, 1695325396), (155, 1367197900), (172, 1232067875), (215, 985654300), (218, 972090250), (250, 847662698), (310, 683598950), (430, 492827150), (436, 486045125), (500, 423831349), (545, 388836100), (620, 341799475), (775, 273439580), (860, 246413575), (1075, 197130860), (1090, 194418050), (1333, 158976500), (1550, 136719790), (2150, 98565430), (2180, 97209025), (2666, 79488250), (2725, 77767220), (2917, 72648500), (3100, 68359895), (3379, 62715500), (3875, 54687916), (4300, 49282715), (4687, 45213500), (5332, 39744125), (5375, 39426172), (5450, 38883610), (5834, 36324250), (6665, 31795300), (6758, 31357750), (7750, 27343958), (9374, 22606750), (10750, 19713086), (10900, 19441805), (11668, 18162125), (13330, 15897650), (13516, 15678875), (13625, 15553444), (14585, 14529700), (15500, 13671979), (16895, 12543100), (18748, 11303375), (21500, 9856543), (23435, 9042700), (26660, 7948825), (27250, 7776722), (29170, 7264850), (33325, 6359060), (33790, 6271550), (46870, 4521350), (54500, 3888361), (58340, 3632425), (66650, 3179530), (67580, 3135775), (72925, 2905940), (84475, 2508620), (90427, 2343500), (93740, 2260675), (117175, 1808540), (125431, 1689500), (133300, 1589765), (145297, 1458500), (145850, 1452970), (166625, 1271812), (168950, 1254310), (180854, 1171750), (234350, 904270), (250862, 844750), (290594, 729250), (291700, 726485), (317953, 666500), (333250, 635906), (337900, 627155), (361708, 585875), (364625, 581188), (422375, 501724), (452135, 468700)]