52785880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3557}}^1$

素因数の和:3628

約数の個数: 64

約数和(自身を含む): 138335040

約数和(自身を除く): 85549160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 2120, 2968, 3557, 3710, 7114, 7420, 14228, 14840, 17785, 24899, 28456, 35570, 49798, 71140, 99596, 124495, 142280, 188521, 199192, 248990, 377042, 497980, 754084, 942605, 995960, 1319647, 1508168, 1885210, 2639294, 3770420, 5278588, 6598235, 7540840, 10557176, 13196470, 26392940, 52785880]

約数ペア:

[(1, 52785880), (2, 26392940), (4, 13196470), (5, 10557176), (7, 7540840), (8, 6598235), (10, 5278588), (14, 3770420), (20, 2639294), (28, 1885210), (35, 1508168), (40, 1319647), (53, 995960), (56, 942605), (70, 754084), (106, 497980), (140, 377042), (212, 248990), (265, 199192), (280, 188521), (371, 142280), (424, 124495), (530, 99596), (742, 71140), (1060, 49798), (1484, 35570), (1855, 28456), (2120, 24899), (2968, 17785), (3557, 14840), (3710, 14228), (7114, 7420)]