157047672740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{4447}}^1\times {\mathrm{252253}}^1$

素因数の和:256716

約数の個数: 48

約数和(自身を含む): 377000666112

約数和(自身を除く): 219952993372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 4447, 8894, 17788, 22235, 31129, 44470, 62258, 88940, 124516, 155645, 252253, 311290, 504506, 622580, 1009012, 1261265, 1765771, 2522530, 3531542, 5045060, 7063084, 8828855, 17657710, 35315420, 1121769091, 2243538182, 4487076364, 5608845455, 7852383637, 11217690910, 15704767274, 22435381820, 31409534548, 39261918185, 78523836370, 157047672740]

約数ペア:

[(1, 157047672740), (2, 78523836370), (4, 39261918185), (5, 31409534548), (7, 22435381820), (10, 15704767274), (14, 11217690910), (20, 7852383637), (28, 5608845455), (35, 4487076364), (70, 2243538182), (140, 1121769091), (4447, 35315420), (8894, 17657710), (17788, 8828855), (22235, 7063084), (31129, 5045060), (44470, 3531542), (62258, 2522530), (88940, 1765771), (124516, 1261265), (155645, 1009012), (252253, 622580), (311290, 504506)]