167620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1$

素因数の和:72

約数の個数: 36

約数和(自身を含む): 386820

約数和(自身を除く): 219200

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 289, 290, 340, 493, 578, 580, 986, 1156, 1445, 1972, 2465, 2890, 4930, 5780, 8381, 9860, 16762, 33524, 41905, 83810, 167620]

約数ペア:

[(1, 167620), (2, 83810), (4, 41905), (5, 33524), (10, 16762), (17, 9860), (20, 8381), (29, 5780), (34, 4930), (58, 2890), (68, 2465), (85, 1972), (116, 1445), (145, 1156), (170, 986), (289, 580), (290, 578), (340, 493)]