235201700

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:453

約数の個数: 72

約数和(自身を含む): 523341504

約数和(自身を除く): 288139804

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 157, 211, 284, 314, 355, 422, 628, 710, 785, 844, 1055, 1420, 1570, 1775, 2110, 3140, 3550, 3925, 4220, 5275, 7100, 7850, 10550, 11147, 14981, 15700, 21100, 22294, 29962, 33127, 44588, 55735, 59924, 66254, 74905, 111470, 132508, 149810, 165635, 222940, 278675, 299620, 331270, 374525, 557350, 662540, 749050, 828175, 1114700, 1498100, 1656350, 2352017, 3312700, 4704034, 9408068, 11760085, 23520170, 47040340, 58800425, 117600850, 235201700]

約数ペア:

[(1, 235201700), (2, 117600850), (4, 58800425), (5, 47040340), (10, 23520170), (20, 11760085), (25, 9408068), (50, 4704034), (71, 3312700), (100, 2352017), (142, 1656350), (157, 1498100), (211, 1114700), (284, 828175), (314, 749050), (355, 662540), (422, 557350), (628, 374525), (710, 331270), (785, 299620), (844, 278675), (1055, 222940), (1420, 165635), (1570, 149810), (1775, 132508), (2110, 111470), (3140, 74905), (3550, 66254), (3925, 59924), (4220, 55735), (5275, 44588), (7100, 33127), (7850, 29962), (10550, 22294), (11147, 21100), (14981, 15700)]