51217900

素因数分解:

$2^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{8681}}^1$

素因数の和:8754

約数の個数: 36

約数和(自身を含む): 113039640

約数和(自身を除く): 61821740

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 59, 100, 118, 236, 295, 590, 1180, 1475, 2950, 5900, 8681, 17362, 34724, 43405, 86810, 173620, 217025, 434050, 512179, 868100, 1024358, 2048716, 2560895, 5121790, 10243580, 12804475, 25608950, 51217900]

約数ペア:

[(1, 51217900), (2, 25608950), (4, 12804475), (5, 10243580), (10, 5121790), (20, 2560895), (25, 2048716), (50, 1024358), (59, 868100), (100, 512179), (118, 434050), (236, 217025), (295, 173620), (590, 86810), (1180, 43405), (1475, 34724), (2950, 17362), (5900, 8681)]