89792220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{213791}}^1$

素因数の和:213810

約数の個数: 48

約数和(自身を含む): 287336448

約数和(自身を除く): 197544228

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 213791, 427582, 641373, 855164, 1068955, 1282746, 1496537, 2137910, 2565492, 2993074, 3206865, 4275820, 4489611, 5986148, 6413730, 7482685, 8979222, 12827460, 14965370, 17958444, 22448055, 29930740, 44896110, 89792220]

約数ペア:

[(1, 89792220), (2, 44896110), (3, 29930740), (4, 22448055), (5, 17958444), (6, 14965370), (7, 12827460), (10, 8979222), (12, 7482685), (14, 6413730), (15, 5986148), (20, 4489611), (21, 4275820), (28, 3206865), (30, 2993074), (35, 2565492), (42, 2137910), (60, 1496537), (70, 1282746), (84, 1068955), (105, 855164), (140, 641373), (210, 427582), (420, 213791)]