47357820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{857}}^1$

素因数の和:1179

約数の個数: 72

約数和(自身を含む): 144288144

約数和(自身を除く): 96930324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 307, 614, 857, 921, 1228, 1535, 1714, 1842, 2571, 2763, 3070, 3428, 3684, 4285, 4605, 5142, 5526, 6140, 7713, 8570, 9210, 10284, 11052, 12855, 13815, 15426, 17140, 18420, 25710, 27630, 30852, 38565, 51420, 55260, 77130, 154260, 263099, 526198, 789297, 1052396, 1315495, 1578594, 2367891, 2630990, 3157188, 3946485, 4735782, 5261980, 7892970, 9471564, 11839455, 15785940, 23678910, 47357820]

約数ペア:

[(1, 47357820), (2, 23678910), (3, 15785940), (4, 11839455), (5, 9471564), (6, 7892970), (9, 5261980), (10, 4735782), (12, 3946485), (15, 3157188), (18, 2630990), (20, 2367891), (30, 1578594), (36, 1315495), (45, 1052396), (60, 789297), (90, 526198), (180, 263099), (307, 154260), (614, 77130), (857, 55260), (921, 51420), (1228, 38565), (1535, 30852), (1714, 27630), (1842, 25710), (2571, 18420), (2763, 17140), (3070, 15426), (3428, 13815), (3684, 12855), (4285, 11052), (4605, 10284), (5142, 9210), (5526, 8570), (6140, 7713)]