71930740880

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3541}}^1\times {\mathrm{8191}}^1$

素因数の和:11776

約数の個数: 80

約数和(自身を含む): 172703612928

約数和(自身を除く): 100772872048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 3541, 7082, 8191, 14164, 16382, 17705, 28328, 32764, 35410, 40955, 56656, 65528, 70820, 81910, 109771, 131056, 141640, 163820, 219542, 253921, 283280, 327640, 439084, 507842, 548855, 655280, 878168, 1015684, 1097710, 1269605, 1756336, 2031368, 2195420, 2539210, 4062736, 4390840, 5078420, 8781680, 10156840, 20313680, 29004331, 58008662, 116017324, 145021655, 232034648, 290043310, 464069296, 580086620, 899134261, 1160173240, 1798268522, 2320346480, 3596537044, 4495671305, 7193074088, 8991342610, 14386148176, 17982685220, 35965370440, 71930740880]

約数ペア:

[(1, 71930740880), (2, 35965370440), (4, 17982685220), (5, 14386148176), (8, 8991342610), (10, 7193074088), (16, 4495671305), (20, 3596537044), (31, 2320346480), (40, 1798268522), (62, 1160173240), (80, 899134261), (124, 580086620), (155, 464069296), (248, 290043310), (310, 232034648), (496, 145021655), (620, 116017324), (1240, 58008662), (2480, 29004331), (3541, 20313680), (7082, 10156840), (8191, 8781680), (14164, 5078420), (16382, 4390840), (17705, 4062736), (28328, 2539210), (32764, 2195420), (35410, 2031368), (40955, 1756336), (56656, 1269605), (65528, 1097710), (70820, 1015684), (81910, 878168), (109771, 655280), (131056, 548855), (141640, 507842), (163820, 439084), (219542, 327640), (253921, 283280)]