104771800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{10691}}^1$

素因数の和:10721

約数の個数: 72

約数和(自身を含む): 283391460

約数和(自身を除く): 178619660

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 4900, 9800, 10691, 21382, 42764, 53455, 74837, 85528, 106910, 149674, 213820, 267275, 299348, 374185, 427640, 523859, 534550, 598696, 748370, 1047718, 1069100, 1496740, 1870925, 2095436, 2138200, 2619295, 2993480, 3741850, 4190872, 5238590, 7483700, 10477180, 13096475, 14967400, 20954360, 26192950, 52385900, 104771800]

約数ペア:

[(1, 104771800), (2, 52385900), (4, 26192950), (5, 20954360), (7, 14967400), (8, 13096475), (10, 10477180), (14, 7483700), (20, 5238590), (25, 4190872), (28, 3741850), (35, 2993480), (40, 2619295), (49, 2138200), (50, 2095436), (56, 1870925), (70, 1496740), (98, 1069100), (100, 1047718), (140, 748370), (175, 598696), (196, 534550), (200, 523859), (245, 427640), (280, 374185), (350, 299348), (392, 267275), (490, 213820), (700, 149674), (980, 106910), (1225, 85528), (1400, 74837), (1960, 53455), (2450, 42764), (4900, 21382), (9800, 10691)]