140959900

素因数分解:

$2^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{10141}}^1$

素因数の和:10294

約数の個数: 36

約数和(自身を含む): 308113960

約数和(自身を除く): 167154060

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 139, 278, 556, 695, 1390, 2780, 3475, 6950, 10141, 13900, 20282, 40564, 50705, 101410, 202820, 253525, 507050, 1014100, 1409599, 2819198, 5638396, 7047995, 14095990, 28191980, 35239975, 70479950, 140959900]

約数ペア:

[(1, 140959900), (2, 70479950), (4, 35239975), (5, 28191980), (10, 14095990), (20, 7047995), (25, 5638396), (50, 2819198), (100, 1409599), (139, 1014100), (278, 507050), (556, 253525), (695, 202820), (1390, 101410), (2780, 50705), (3475, 40564), (6950, 20282), (10141, 13900)]