42352620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{1091}}^1$

素因数の和:1750

約数の個数: 48

約数和(自身を含む): 118879488

約数和(自身を除く): 76526868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 647, 1091, 1294, 1941, 2182, 2588, 3235, 3273, 3882, 4364, 5455, 6470, 6546, 7764, 9705, 10910, 12940, 13092, 16365, 19410, 21820, 32730, 38820, 65460, 705877, 1411754, 2117631, 2823508, 3529385, 4235262, 7058770, 8470524, 10588155, 14117540, 21176310, 42352620]

約数ペア:

[(1, 42352620), (2, 21176310), (3, 14117540), (4, 10588155), (5, 8470524), (6, 7058770), (10, 4235262), (12, 3529385), (15, 2823508), (20, 2117631), (30, 1411754), (60, 705877), (647, 65460), (1091, 38820), (1294, 32730), (1941, 21820), (2182, 19410), (2588, 16365), (3235, 13092), (3273, 12940), (3882, 10910), (4364, 9705), (5455, 7764), (6470, 6546)]