100676840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:136

約数の個数: 128

約数和(自身を含む): 261411840

約数和(自身を除く): 160735000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 61, 62, 88, 110, 121, 122, 124, 155, 220, 242, 244, 248, 305, 310, 341, 440, 484, 488, 605, 610, 620, 671, 682, 968, 1210, 1220, 1240, 1331, 1342, 1364, 1705, 1891, 2420, 2440, 2662, 2684, 2728, 3355, 3410, 3751, 3782, 4840, 5324, 5368, 6655, 6710, 6820, 7381, 7502, 7564, 9455, 10648, 13310, 13420, 13640, 14762, 15004, 15128, 18755, 18910, 20801, 26620, 26840, 29524, 30008, 36905, 37510, 37820, 41261, 41602, 53240, 59048, 73810, 75020, 75640, 81191, 82522, 83204, 104005, 147620, 150040, 162382, 165044, 166408, 206305, 208010, 228811, 295240, 324764, 330088, 405955, 412610, 416020, 457622, 649528, 811910, 825220, 832040, 915244, 1144055, 1623820, 1650440, 1830488, 2288110, 2516921, 3247640, 4576220, 5033842, 9152440, 10067684, 12584605, 20135368, 25169210, 50338420, 100676840]

約数ペア:

[(1, 100676840), (2, 50338420), (4, 25169210), (5, 20135368), (8, 12584605), (10, 10067684), (11, 9152440), (20, 5033842), (22, 4576220), (31, 3247640), (40, 2516921), (44, 2288110), (55, 1830488), (61, 1650440), (62, 1623820), (88, 1144055), (110, 915244), (121, 832040), (122, 825220), (124, 811910), (155, 649528), (220, 457622), (242, 416020), (244, 412610), (248, 405955), (305, 330088), (310, 324764), (341, 295240), (440, 228811), (484, 208010), (488, 206305), (605, 166408), (610, 165044), (620, 162382), (671, 150040), (682, 147620), (968, 104005), (1210, 83204), (1220, 82522), (1240, 81191), (1331, 75640), (1342, 75020), (1364, 73810), (1705, 59048), (1891, 53240), (2420, 41602), (2440, 41261), (2662, 37820), (2684, 37510), (2728, 36905), (3355, 30008), (3410, 29524), (3751, 26840), (3782, 26620), (4840, 20801), (5324, 18910), (5368, 18755), (6655, 15128), (6710, 15004), (6820, 14762), (7381, 13640), (7502, 13420), (7564, 13310), (9455, 10648)]