21637210050

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{5342521}}^1$

素因数の和:5342545

約数の個数: 60

約数和(自身を含む): 60119400066

約数和(自身を除く): 38482190016

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 270, 405, 450, 675, 810, 1350, 2025, 4050, 5342521, 10685042, 16027563, 26712605, 32055126, 48082689, 53425210, 80137815, 96165378, 133563025, 144248067, 160275630, 240413445, 267126050, 288496134, 400689075, 432744201, 480826890, 721240335, 801378150, 865488402, 1202067225, 1442480670, 2163721005, 2404134450, 3606201675, 4327442010, 7212403350, 10818605025, 21637210050]

約数ペア:

[(1, 21637210050), (2, 10818605025), (3, 7212403350), (5, 4327442010), (6, 3606201675), (9, 2404134450), (10, 2163721005), (15, 1442480670), (18, 1202067225), (25, 865488402), (27, 801378150), (30, 721240335), (45, 480826890), (50, 432744201), (54, 400689075), (75, 288496134), (81, 267126050), (90, 240413445), (135, 160275630), (150, 144248067), (162, 133563025), (225, 96165378), (270, 80137815), (405, 53425210), (450, 48082689), (675, 32055126), (810, 26712605), (1350, 16027563), (2025, 10685042), (4050, 5342521)]