86172540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{4339}}^1$

素因数の和:4682

約数の個数: 48

約数和(自身を含む): 242067840

約数和(自身を除く): 155895300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 331, 662, 993, 1324, 1655, 1986, 3310, 3972, 4339, 4965, 6620, 8678, 9930, 13017, 17356, 19860, 21695, 26034, 43390, 52068, 65085, 86780, 130170, 260340, 1436209, 2872418, 4308627, 5744836, 7181045, 8617254, 14362090, 17234508, 21543135, 28724180, 43086270, 86172540]

約数ペア:

[(1, 86172540), (2, 43086270), (3, 28724180), (4, 21543135), (5, 17234508), (6, 14362090), (10, 8617254), (12, 7181045), (15, 5744836), (20, 4308627), (30, 2872418), (60, 1436209), (331, 260340), (662, 130170), (993, 86780), (1324, 65085), (1655, 52068), (1986, 43390), (3310, 26034), (3972, 21695), (4339, 19860), (4965, 17356), (6620, 13017), (8678, 9930)]