109867700

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:393

約数の個数: 72

約数和(自身を含む): 247317504

約数和(自身を除く): 137449804

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 127, 164, 205, 211, 254, 410, 422, 508, 635, 820, 844, 1025, 1055, 1270, 2050, 2110, 2540, 3175, 4100, 4220, 5207, 5275, 6350, 8651, 10414, 10550, 12700, 17302, 20828, 21100, 26035, 26797, 34604, 43255, 52070, 53594, 86510, 104140, 107188, 130175, 133985, 173020, 216275, 260350, 267970, 432550, 520700, 535940, 669925, 865100, 1098677, 1339850, 2197354, 2679700, 4394708, 5493385, 10986770, 21973540, 27466925, 54933850, 109867700]

約数ペア:

[(1, 109867700), (2, 54933850), (4, 27466925), (5, 21973540), (10, 10986770), (20, 5493385), (25, 4394708), (41, 2679700), (50, 2197354), (82, 1339850), (100, 1098677), (127, 865100), (164, 669925), (205, 535940), (211, 520700), (254, 432550), (410, 267970), (422, 260350), (508, 216275), (635, 173020), (820, 133985), (844, 130175), (1025, 107188), (1055, 104140), (1270, 86510), (2050, 53594), (2110, 52070), (2540, 43255), (3175, 34604), (4100, 26797), (4220, 26035), (5207, 21100), (5275, 20828), (6350, 17302), (8651, 12700), (10414, 10550)]