15671847750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{22639}}^1$

素因数の和:22743

約数の個数: 128

約数和(自身を含む): 42721136640

約数和(自身を除く): 27049288890

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 71, 75, 78, 125, 130, 142, 150, 195, 213, 250, 325, 355, 375, 390, 426, 650, 710, 750, 923, 975, 1065, 1625, 1775, 1846, 1950, 2130, 2769, 3250, 3550, 4615, 4875, 5325, 5538, 8875, 9230, 9750, 10650, 13845, 17750, 22639, 23075, 26625, 27690, 45278, 46150, 53250, 67917, 69225, 113195, 115375, 135834, 138450, 226390, 230750, 294307, 339585, 346125, 565975, 588614, 679170, 692250, 882921, 1131950, 1471535, 1607369, 1697925, 1765842, 2829875, 2943070, 3214738, 3395850, 4414605, 4822107, 5659750, 7357675, 8036845, 8489625, 8829210, 9644214, 14715350, 16073690, 16979250, 20895797, 22073025, 24110535, 36788375, 40184225, 41791594, 44146050, 48221070, 62687391, 73576750, 80368450, 104478985, 110365125, 120552675, 125374782, 200921125, 208957970, 220730250, 241105350, 313436955, 401842250, 522394925, 602763375, 626873910, 1044789850, 1205526750, 1567184775, 2611974625, 3134369550, 5223949250, 7835923875, 15671847750]

約数ペア:

[(1, 15671847750), (2, 7835923875), (3, 5223949250), (5, 3134369550), (6, 2611974625), (10, 1567184775), (13, 1205526750), (15, 1044789850), (25, 626873910), (26, 602763375), (30, 522394925), (39, 401842250), (50, 313436955), (65, 241105350), (71, 220730250), (75, 208957970), (78, 200921125), (125, 125374782), (130, 120552675), (142, 110365125), (150, 104478985), (195, 80368450), (213, 73576750), (250, 62687391), (325, 48221070), (355, 44146050), (375, 41791594), (390, 40184225), (426, 36788375), (650, 24110535), (710, 22073025), (750, 20895797), (923, 16979250), (975, 16073690), (1065, 14715350), (1625, 9644214), (1775, 8829210), (1846, 8489625), (1950, 8036845), (2130, 7357675), (2769, 5659750), (3250, 4822107), (3550, 4414605), (4615, 3395850), (4875, 3214738), (5325, 2943070), (5538, 2829875), (8875, 1765842), (9230, 1697925), (9750, 1607369), (10650, 1471535), (13845, 1131950), (17750, 882921), (22639, 692250), (23075, 679170), (26625, 588614), (27690, 565975), (45278, 346125), (46150, 339585), (53250, 294307), (67917, 230750), (69225, 226390), (113195, 138450), (115375, 135834)]