72151860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109321}}^1$

素因数の和:109344

約数の個数: 48

約数和(自身を含む): 220393152

約数和(自身を除く): 148241292

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 109321, 218642, 327963, 437284, 546605, 655926, 1093210, 1202531, 1311852, 1639815, 2186420, 2405062, 3279630, 3607593, 4810124, 6012655, 6559260, 7215186, 12025310, 14430372, 18037965, 24050620, 36075930, 72151860]

約数ペア:

[(1, 72151860), (2, 36075930), (3, 24050620), (4, 18037965), (5, 14430372), (6, 12025310), (10, 7215186), (11, 6559260), (12, 6012655), (15, 4810124), (20, 3607593), (22, 3279630), (30, 2405062), (33, 2186420), (44, 1639815), (55, 1311852), (60, 1202531), (66, 1093210), (110, 655926), (132, 546605), (165, 437284), (220, 327963), (330, 218642), (660, 109321)]