71624060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{210659}}^1$

素因数の和:210685

約数の個数: 24

約数和(自身を含む): 159258960

約数和(自身を除く): 87634900

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 210659, 421318, 842636, 1053295, 2106590, 3581203, 4213180, 7162406, 14324812, 17906015, 35812030, 71624060]

約数ペア:

[(1, 71624060), (2, 35812030), (4, 17906015), (5, 14324812), (10, 7162406), (17, 4213180), (20, 3581203), (34, 2106590), (68, 1053295), (85, 842636), (170, 421318), (340, 210659)]