68809750

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{9491}}^1$

素因数の和:9537

約数の個数: 32

約数和(自身を含む): 133267680

約数和(自身を除く): 64457930

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 125, 145, 250, 290, 725, 1450, 3625, 7250, 9491, 18982, 47455, 94910, 237275, 275239, 474550, 550478, 1186375, 1376195, 2372750, 2752390, 6880975, 13761950, 34404875, 68809750]

約数ペア:

[(1, 68809750), (2, 34404875), (5, 13761950), (10, 6880975), (25, 2752390), (29, 2372750), (50, 1376195), (58, 1186375), (125, 550478), (145, 474550), (250, 275239), (290, 237275), (725, 94910), (1450, 47455), (3625, 18982), (7250, 9491)]