123108400

素因数分解:

$2^4\times 5^2\times {\mathrm{53}}^1\times {\mathrm{5807}}^1$

素因数の和:5878

約数の個数: 60

約数和(自身を含む): 301400352

約数和(自身を除く): 178291952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 53, 80, 100, 106, 200, 212, 265, 400, 424, 530, 848, 1060, 1325, 2120, 2650, 4240, 5300, 5807, 10600, 11614, 21200, 23228, 29035, 46456, 58070, 92912, 116140, 145175, 232280, 290350, 307771, 464560, 580700, 615542, 1161400, 1231084, 1538855, 2322800, 2462168, 3077710, 4924336, 6155420, 7694275, 12310840, 15388550, 24621680, 30777100, 61554200, 123108400]

約数ペア:

[(1, 123108400), (2, 61554200), (4, 30777100), (5, 24621680), (8, 15388550), (10, 12310840), (16, 7694275), (20, 6155420), (25, 4924336), (40, 3077710), (50, 2462168), (53, 2322800), (80, 1538855), (100, 1231084), (106, 1161400), (200, 615542), (212, 580700), (265, 464560), (400, 307771), (424, 290350), (530, 232280), (848, 145175), (1060, 116140), (1325, 92912), (2120, 58070), (2650, 46456), (4240, 29035), (5300, 23228), (5807, 21200), (10600, 11614)]