100878340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:637

約数の個数: 72

約数和(自身を含む): 232710912

約数和(自身を除く): 131832572

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 289, 310, 340, 527, 563, 578, 620, 1054, 1126, 1156, 1445, 2108, 2252, 2635, 2815, 2890, 5270, 5630, 5780, 8959, 9571, 10540, 11260, 17453, 17918, 19142, 34906, 35836, 38284, 44795, 47855, 69812, 87265, 89590, 95710, 162707, 174530, 179180, 191420, 296701, 325414, 349060, 593402, 650828, 813535, 1186804, 1483505, 1627070, 2967010, 3254140, 5043917, 5934020, 10087834, 20175668, 25219585, 50439170, 100878340]

約数ペア:

[(1, 100878340), (2, 50439170), (4, 25219585), (5, 20175668), (10, 10087834), (17, 5934020), (20, 5043917), (31, 3254140), (34, 2967010), (62, 1627070), (68, 1483505), (85, 1186804), (124, 813535), (155, 650828), (170, 593402), (289, 349060), (310, 325414), (340, 296701), (527, 191420), (563, 179180), (578, 174530), (620, 162707), (1054, 95710), (1126, 89590), (1156, 87265), (1445, 69812), (2108, 47855), (2252, 44795), (2635, 38284), (2815, 35836), (2890, 34906), (5270, 19142), (5630, 17918), (5780, 17453), (8959, 11260), (9571, 10540)]