556475360

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{70979}}^1$

素因数の和:71008

約数の個数: 72

約数和(自身を含む): 1529335080

約数和(自身を除く): 972859720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 70979, 141958, 283916, 354895, 496853, 567832, 709790, 993706, 1135664, 1419580, 1987412, 2271328, 2484265, 2839160, 3477971, 3974824, 4968530, 5678320, 6955942, 7949648, 9937060, 11356640, 13911884, 15899296, 17389855, 19874120, 27823768, 34779710, 39748240, 55647536, 69559420, 79496480, 111295072, 139118840, 278237680, 556475360]

約数ペア:

[(1, 556475360), (2, 278237680), (4, 139118840), (5, 111295072), (7, 79496480), (8, 69559420), (10, 55647536), (14, 39748240), (16, 34779710), (20, 27823768), (28, 19874120), (32, 17389855), (35, 15899296), (40, 13911884), (49, 11356640), (56, 9937060), (70, 7949648), (80, 6955942), (98, 5678320), (112, 4968530), (140, 3974824), (160, 3477971), (196, 2839160), (224, 2484265), (245, 2271328), (280, 1987412), (392, 1419580), (490, 1135664), (560, 993706), (784, 709790), (980, 567832), (1120, 496853), (1568, 354895), (1960, 283916), (3920, 141958), (7840, 70979)]