70868360

素因数分解:

$2^3\times 5^1\times {\mathrm{677}}^1\times {\mathrm{2617}}^1$

素因数の和:3305

約数の個数: 32

約数和(自身を含む): 159750360

約数和(自身を除く): 88882000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 677, 1354, 2617, 2708, 3385, 5234, 5416, 6770, 10468, 13085, 13540, 20936, 26170, 27080, 52340, 104680, 1771709, 3543418, 7086836, 8858545, 14173672, 17717090, 35434180, 70868360]

約数ペア:

[(1, 70868360), (2, 35434180), (4, 17717090), (5, 14173672), (8, 8858545), (10, 7086836), (20, 3543418), (40, 1771709), (677, 104680), (1354, 52340), (2617, 27080), (2708, 26170), (3385, 20936), (5234, 13540), (5416, 13085), (6770, 10468)]