15695964050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{313}}^1\times {\mathrm{431}}^1$

素因数の和:948

約数の個数: 96

約数和(自身を含む): 31790465280

約数和(自身を除く): 16094501230

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 179, 313, 325, 358, 431, 626, 650, 862, 895, 1565, 1790, 2155, 2327, 3130, 4069, 4310, 4475, 4654, 5603, 7825, 8138, 8950, 10775, 11206, 11635, 15650, 20345, 21550, 23270, 28015, 40690, 56027, 56030, 58175, 77149, 101725, 112054, 116350, 134903, 140075, 154298, 203450, 269806, 280135, 280150, 385745, 560270, 674515, 728351, 771490, 1002937, 1349030, 1400675, 1456702, 1753739, 1928725, 2005874, 2801350, 3372575, 3507478, 3641755, 3857450, 5014685, 6745150, 7283510, 8768695, 10029370, 17537390, 18208775, 24147637, 25073425, 36417550, 43843475, 48295274, 50146850, 87686950, 120738185, 241476370, 313919281, 603690925, 627838562, 1207381850, 1569596405, 3139192810, 7847982025, 15695964050]

約数ペア:

[(1, 15695964050), (2, 7847982025), (5, 3139192810), (10, 1569596405), (13, 1207381850), (25, 627838562), (26, 603690925), (50, 313919281), (65, 241476370), (130, 120738185), (179, 87686950), (313, 50146850), (325, 48295274), (358, 43843475), (431, 36417550), (626, 25073425), (650, 24147637), (862, 18208775), (895, 17537390), (1565, 10029370), (1790, 8768695), (2155, 7283510), (2327, 6745150), (3130, 5014685), (4069, 3857450), (4310, 3641755), (4475, 3507478), (4654, 3372575), (5603, 2801350), (7825, 2005874), (8138, 1928725), (8950, 1753739), (10775, 1456702), (11206, 1400675), (11635, 1349030), (15650, 1002937), (20345, 771490), (21550, 728351), (23270, 674515), (28015, 560270), (40690, 385745), (56027, 280150), (56030, 280135), (58175, 269806), (77149, 203450), (101725, 154298), (112054, 140075), (116350, 134903)]