53719660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157999}}^1$

素因数の和:158025

約数の個数: 24

約数和(自身を含む): 119448000

約数和(自身を除く): 65728340

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 157999, 315998, 631996, 789995, 1579990, 2685983, 3159980, 5371966, 10743932, 13429915, 26859830, 53719660]

約数ペア:

[(1, 53719660), (2, 26859830), (4, 13429915), (5, 10743932), (10, 5371966), (17, 3159980), (20, 2685983), (34, 1579990), (68, 789995), (85, 631996), (170, 315998), (340, 157999)]