89386620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{28109}}^1$

素因数の和:28174

約数の個数: 48

約数和(自身を含む): 255013920

約数和(自身を除く): 165627300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 28109, 56218, 84327, 112436, 140545, 168654, 281090, 337308, 421635, 562180, 843270, 1489777, 1686540, 2979554, 4469331, 5959108, 7448885, 8938662, 14897770, 17877324, 22346655, 29795540, 44693310, 89386620]

約数ペア:

[(1, 89386620), (2, 44693310), (3, 29795540), (4, 22346655), (5, 17877324), (6, 14897770), (10, 8938662), (12, 7448885), (15, 5959108), (20, 4469331), (30, 2979554), (53, 1686540), (60, 1489777), (106, 843270), (159, 562180), (212, 421635), (265, 337308), (318, 281090), (530, 168654), (636, 140545), (795, 112436), (1060, 84327), (1590, 56218), (3180, 28109)]