89555850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{2803}}^1$

素因数の和:2892

約数の個数: 72

約数和(自身を含む): 244082592

約数和(自身を除く): 154526742

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 71, 75, 90, 142, 150, 213, 225, 355, 426, 450, 639, 710, 1065, 1278, 1775, 2130, 2803, 3195, 3550, 5325, 5606, 6390, 8409, 10650, 14015, 15975, 16818, 25227, 28030, 31950, 42045, 50454, 70075, 84090, 126135, 140150, 199013, 210225, 252270, 398026, 420450, 597039, 630675, 995065, 1194078, 1261350, 1791117, 1990130, 2985195, 3582234, 4975325, 5970390, 8955585, 9950650, 14925975, 17911170, 29851950, 44777925, 89555850]

約数ペア:

[(1, 89555850), (2, 44777925), (3, 29851950), (5, 17911170), (6, 14925975), (9, 9950650), (10, 8955585), (15, 5970390), (18, 4975325), (25, 3582234), (30, 2985195), (45, 1990130), (50, 1791117), (71, 1261350), (75, 1194078), (90, 995065), (142, 630675), (150, 597039), (213, 420450), (225, 398026), (355, 252270), (426, 210225), (450, 199013), (639, 140150), (710, 126135), (1065, 84090), (1278, 70075), (1775, 50454), (2130, 42045), (2803, 31950), (3195, 28030), (3550, 25227), (5325, 16818), (5606, 15975), (6390, 14015), (8409, 10650)]