224744820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{52757}}^1$

素因数の和:52840

約数の個数: 48

約数和(自身を含む): 638160768

約数和(自身を除く): 413415948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 52757, 105514, 158271, 211028, 263785, 316542, 527570, 633084, 791355, 1055140, 1582710, 3165420, 3745747, 7491494, 11237241, 14982988, 18728735, 22474482, 37457470, 44948964, 56186205, 74914940, 112372410, 224744820]

約数ペア:

[(1, 224744820), (2, 112372410), (3, 74914940), (4, 56186205), (5, 44948964), (6, 37457470), (10, 22474482), (12, 18728735), (15, 14982988), (20, 11237241), (30, 7491494), (60, 3745747), (71, 3165420), (142, 1582710), (213, 1055140), (284, 791355), (355, 633084), (426, 527570), (710, 316542), (852, 263785), (1065, 211028), (1420, 158271), (2130, 105514), (4260, 52757)]