86113980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{478411}}^1$

素因数の和:478426

約数の個数: 36

約数和(自身を含む): 261212952

約数和(自身を除く): 175098972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 478411, 956822, 1435233, 1913644, 2392055, 2870466, 4305699, 4784110, 5740932, 7176165, 8611398, 9568220, 14352330, 17222796, 21528495, 28704660, 43056990, 86113980]

約数ペア:

[(1, 86113980), (2, 43056990), (3, 28704660), (4, 21528495), (5, 17222796), (6, 14352330), (9, 9568220), (10, 8611398), (12, 7176165), (15, 5740932), (18, 4784110), (20, 4305699), (30, 2870466), (36, 2392055), (45, 1913644), (60, 1435233), (90, 956822), (180, 478411)]