200053480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{1481}}^1$

素因数の和:1810

約数の個数: 64

約数和(自身を含む): 492972480

約数和(自身を除く): 292919000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 307, 440, 614, 1228, 1481, 1535, 2456, 2962, 3070, 3377, 5924, 6140, 6754, 7405, 11848, 12280, 13508, 14810, 16291, 16885, 27016, 29620, 32582, 33770, 59240, 65164, 67540, 81455, 130328, 135080, 162910, 325820, 454667, 651640, 909334, 1818668, 2273335, 3637336, 4546670, 5001337, 9093340, 10002674, 18186680, 20005348, 25006685, 40010696, 50013370, 100026740, 200053480]

約数ペア:

[(1, 200053480), (2, 100026740), (4, 50013370), (5, 40010696), (8, 25006685), (10, 20005348), (11, 18186680), (20, 10002674), (22, 9093340), (40, 5001337), (44, 4546670), (55, 3637336), (88, 2273335), (110, 1818668), (220, 909334), (307, 651640), (440, 454667), (614, 325820), (1228, 162910), (1481, 135080), (1535, 130328), (2456, 81455), (2962, 67540), (3070, 65164), (3377, 59240), (5924, 33770), (6140, 32582), (6754, 29620), (7405, 27016), (11848, 16885), (12280, 16291), (13508, 14810)]