133267600

素因数分解:

$2^4\times 5^2\times {\mathrm{211}}^1\times {\mathrm{1579}}^1$

素因数の和:1808

約数の個数: 60

約数和(自身を含む): 321896560

約数和(自身を除く): 188628960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 211, 400, 422, 844, 1055, 1579, 1688, 2110, 3158, 3376, 4220, 5275, 6316, 7895, 8440, 10550, 12632, 15790, 16880, 21100, 25264, 31580, 39475, 42200, 63160, 78950, 84400, 126320, 157900, 315800, 333169, 631600, 666338, 1332676, 1665845, 2665352, 3331690, 5330704, 6663380, 8329225, 13326760, 16658450, 26653520, 33316900, 66633800, 133267600]

約数ペア:

[(1, 133267600), (2, 66633800), (4, 33316900), (5, 26653520), (8, 16658450), (10, 13326760), (16, 8329225), (20, 6663380), (25, 5330704), (40, 3331690), (50, 2665352), (80, 1665845), (100, 1332676), (200, 666338), (211, 631600), (400, 333169), (422, 315800), (844, 157900), (1055, 126320), (1579, 84400), (1688, 78950), (2110, 63160), (3158, 42200), (3376, 39475), (4220, 31580), (5275, 25264), (6316, 21100), (7895, 16880), (8440, 15790), (10550, 12632)]