64090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:66

約数の個数: 32

約数和(自身を含む): 136080

約数和(自身を除く): 71990

約数列:

[1, 2, 5, 10, 13, 17, 26, 29, 34, 58, 65, 85, 130, 145, 170, 221, 290, 377, 442, 493, 754, 986, 1105, 1885, 2210, 2465, 3770, 4930, 6409, 12818, 32045, 64090]

約数ペア:

[(1, 64090), (2, 32045), (5, 12818), (10, 6409), (13, 4930), (17, 3770), (26, 2465), (29, 2210), (34, 1885), (58, 1105), (65, 986), (85, 754), (130, 493), (145, 442), (170, 377), (221, 290)]