85223380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{22787}}^1$

素因数の和:22824

約数の個数: 48

約数和(自身を含む): 206732736

約数和(自身を除く): 121509356

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 22787, 45574, 91148, 113935, 227870, 250657, 387379, 455740, 501314, 774758, 1002628, 1253285, 1549516, 1936895, 2506570, 3873790, 4261169, 5013140, 7747580, 8522338, 17044676, 21305845, 42611690, 85223380]

約数ペア:

[(1, 85223380), (2, 42611690), (4, 21305845), (5, 17044676), (10, 8522338), (11, 7747580), (17, 5013140), (20, 4261169), (22, 3873790), (34, 2506570), (44, 1936895), (55, 1549516), (68, 1253285), (85, 1002628), (110, 774758), (170, 501314), (187, 455740), (220, 387379), (340, 250657), (374, 227870), (748, 113935), (935, 91148), (1870, 45574), (3740, 22787)]