108417820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{4751}}^1$

素因数の和:4930

約数の個数: 48

約数和(自身を含む): 261854208

約数和(自身を除く): 153436388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163, 326, 652, 815, 1141, 1630, 2282, 3260, 4564, 4751, 5705, 9502, 11410, 19004, 22820, 23755, 33257, 47510, 66514, 95020, 133028, 166285, 332570, 665140, 774413, 1548826, 3097652, 3872065, 5420891, 7744130, 10841782, 15488260, 21683564, 27104455, 54208910, 108417820]

約数ペア:

[(1, 108417820), (2, 54208910), (4, 27104455), (5, 21683564), (7, 15488260), (10, 10841782), (14, 7744130), (20, 5420891), (28, 3872065), (35, 3097652), (70, 1548826), (140, 774413), (163, 665140), (326, 332570), (652, 166285), (815, 133028), (1141, 95020), (1630, 66514), (2282, 47510), (3260, 33257), (4564, 23755), (4751, 22820), (5705, 19004), (9502, 11410)]