51497550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8803}}^1$

素因数の和:8834

約数の個数: 72

約数和(自身を含む): 149016504

約数和(自身を除く): 97518954

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2925, 5850, 8803, 17606, 26409, 44015, 52818, 79227, 88030, 114439, 132045, 158454, 220075, 228878, 264090, 343317, 396135, 440150, 572195, 660225, 686634, 792270, 1029951, 1144390, 1320450, 1716585, 1980675, 2059902, 2860975, 3433170, 3961350, 5149755, 5721950, 8582925, 10299510, 17165850, 25748775, 51497550]

約数ペア:

[(1, 51497550), (2, 25748775), (3, 17165850), (5, 10299510), (6, 8582925), (9, 5721950), (10, 5149755), (13, 3961350), (15, 3433170), (18, 2860975), (25, 2059902), (26, 1980675), (30, 1716585), (39, 1320450), (45, 1144390), (50, 1029951), (65, 792270), (75, 686634), (78, 660225), (90, 572195), (117, 440150), (130, 396135), (150, 343317), (195, 264090), (225, 228878), (234, 220075), (325, 158454), (390, 132045), (450, 114439), (585, 88030), (650, 79227), (975, 52818), (1170, 44015), (1950, 26409), (2925, 17606), (5850, 8803)]