65940500

素因数分解:

$2^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{3067}}^1$

素因数の和:3129

約数の個数: 48

約数和(自身を含む): 147411264

約数和(自身を除く): 81470764

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 125, 172, 215, 250, 430, 500, 860, 1075, 2150, 3067, 4300, 5375, 6134, 10750, 12268, 15335, 21500, 30670, 61340, 76675, 131881, 153350, 263762, 306700, 383375, 527524, 659405, 766750, 1318810, 1533500, 2637620, 3297025, 6594050, 13188100, 16485125, 32970250, 65940500]

約数ペア:

[(1, 65940500), (2, 32970250), (4, 16485125), (5, 13188100), (10, 6594050), (20, 3297025), (25, 2637620), (43, 1533500), (50, 1318810), (86, 766750), (100, 659405), (125, 527524), (172, 383375), (215, 306700), (250, 263762), (430, 153350), (500, 131881), (860, 76675), (1075, 61340), (2150, 30670), (3067, 21500), (4300, 15335), (5375, 12268), (6134, 10750)]