55415750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1$

素因数の和:123

約数の個数: 96

約数和(自身を含む): 120687840

約数和(自身を除く): 65272090

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 59, 65, 85, 118, 125, 130, 170, 221, 250, 289, 295, 325, 425, 442, 578, 590, 650, 767, 850, 1003, 1105, 1445, 1475, 1534, 1625, 2006, 2125, 2210, 2890, 2950, 3250, 3757, 3835, 4250, 5015, 5525, 7225, 7375, 7514, 7670, 10030, 11050, 13039, 14450, 14750, 17051, 18785, 19175, 25075, 26078, 27625, 34102, 36125, 37570, 38350, 50150, 55250, 65195, 72250, 85255, 93925, 95875, 125375, 130390, 170510, 187850, 191750, 221663, 250750, 325975, 426275, 443326, 469625, 651950, 852550, 939250, 1108315, 1629875, 2131375, 2216630, 3259750, 4262750, 5541575, 11083150, 27707875, 55415750]

約数ペア:

[(1, 55415750), (2, 27707875), (5, 11083150), (10, 5541575), (13, 4262750), (17, 3259750), (25, 2216630), (26, 2131375), (34, 1629875), (50, 1108315), (59, 939250), (65, 852550), (85, 651950), (118, 469625), (125, 443326), (130, 426275), (170, 325975), (221, 250750), (250, 221663), (289, 191750), (295, 187850), (325, 170510), (425, 130390), (442, 125375), (578, 95875), (590, 93925), (650, 85255), (767, 72250), (850, 65195), (1003, 55250), (1105, 50150), (1445, 38350), (1475, 37570), (1534, 36125), (1625, 34102), (2006, 27625), (2125, 26078), (2210, 25075), (2890, 19175), (2950, 18785), (3250, 17051), (3757, 14750), (3835, 14450), (4250, 13039), (5015, 11050), (5525, 10030), (7225, 7670), (7375, 7514)]