88084980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{489361}}^1$

素因数の和:489376

約数の個数: 36

約数和(自身を含む): 267191652

約数和(自身を除く): 179106672

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 489361, 978722, 1468083, 1957444, 2446805, 2936166, 4404249, 4893610, 5872332, 7340415, 8808498, 9787220, 14680830, 17616996, 22021245, 29361660, 44042490, 88084980]

約数ペア:

[(1, 88084980), (2, 44042490), (3, 29361660), (4, 22021245), (5, 17616996), (6, 14680830), (9, 9787220), (10, 8808498), (12, 7340415), (15, 5872332), (18, 4893610), (20, 4404249), (30, 2936166), (36, 2446805), (45, 1957444), (60, 1468083), (90, 978722), (180, 489361)]