57630220

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 123832800

約数和(自身を除く): 66202580

約数列:

[1, 2, 4, 5, 10, 20, 83, 149, 166, 233, 298, 332, 415, 466, 596, 745, 830, 932, 1165, 1490, 1660, 2330, 2980, 4660, 12367, 19339, 24734, 34717, 38678, 49468, 61835, 69434, 77356, 96695, 123670, 138868, 173585, 193390, 247340, 347170, 386780, 694340, 2881511, 5763022, 11526044, 14407555, 28815110, 57630220]

約数ペア:

[(1, 57630220), (2, 28815110), (4, 14407555), (5, 11526044), (10, 5763022), (20, 2881511), (83, 694340), (149, 386780), (166, 347170), (233, 247340), (298, 193390), (332, 173585), (415, 138868), (466, 123670), (596, 96695), (745, 77356), (830, 69434), (932, 61835), (1165, 49468), (1490, 38678), (1660, 34717), (2330, 24734), (2980, 19339), (4660, 12367)]