66486990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{7219}}^1$

素因数の和:7536

約数の個数: 32

約数和(自身を含む): 160110720

約数和(自身を除く): 93623730

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 307, 614, 921, 1535, 1842, 3070, 4605, 7219, 9210, 14438, 21657, 36095, 43314, 72190, 108285, 216570, 2216233, 4432466, 6648699, 11081165, 13297398, 22162330, 33243495, 66486990]

約数ペア:

[(1, 66486990), (2, 33243495), (3, 22162330), (5, 13297398), (6, 11081165), (10, 6648699), (15, 4432466), (30, 2216233), (307, 216570), (614, 108285), (921, 72190), (1535, 43314), (1842, 36095), (3070, 21657), (4605, 14438), (7219, 9210)]