55890390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109589}}^1$

素因数の和:109616

約数の個数: 32

約数和(自身を含む): 142028640

約数和(自身を除く): 86138250

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 109589, 219178, 328767, 547945, 657534, 1095890, 1643835, 1863013, 3287670, 3726026, 5589039, 9315065, 11178078, 18630130, 27945195, 55890390]

約数ペア:

[(1, 55890390), (2, 27945195), (3, 18630130), (5, 11178078), (6, 9315065), (10, 5589039), (15, 3726026), (17, 3287670), (30, 1863013), (34, 1643835), (51, 1095890), (85, 657534), (102, 547945), (170, 328767), (255, 219178), (510, 109589)]