87088890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{414709}}^1$

素因数の和:414726

約数の個数: 32

約数和(自身を含む): 238872960

約数和(自身を除く): 151784070

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 414709, 829418, 1244127, 2073545, 2488254, 2902963, 4147090, 5805926, 6220635, 8708889, 12441270, 14514815, 17417778, 29029630, 43544445, 87088890]

約数ペア:

[(1, 87088890), (2, 43544445), (3, 29029630), (5, 17417778), (6, 14514815), (7, 12441270), (10, 8708889), (14, 6220635), (15, 5805926), (21, 4147090), (30, 2902963), (35, 2488254), (42, 2073545), (70, 1244127), (105, 829418), (210, 414709)]