61657620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{7393}}^1$

素因数の和:7544

約数の個数: 48

約数和(自身を含む): 173906880

約数和(自身を除く): 112249260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 4170, 7393, 8340, 14786, 22179, 29572, 36965, 44358, 73930, 88716, 110895, 147860, 221790, 443580, 1027627, 2055254, 3082881, 4110508, 5138135, 6165762, 10276270, 12331524, 15414405, 20552540, 30828810, 61657620]

約数ペア:

[(1, 61657620), (2, 30828810), (3, 20552540), (4, 15414405), (5, 12331524), (6, 10276270), (10, 6165762), (12, 5138135), (15, 4110508), (20, 3082881), (30, 2055254), (60, 1027627), (139, 443580), (278, 221790), (417, 147860), (556, 110895), (695, 88716), (834, 73930), (1390, 44358), (1668, 36965), (2085, 29572), (2780, 22179), (4170, 14786), (7393, 8340)]