70217460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{390097}}^1$

素因数の和:390112

約数の個数: 36

約数和(自身を含む): 212993508

約数和(自身を除く): 142776048

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 390097, 780194, 1170291, 1560388, 1950485, 2340582, 3510873, 3900970, 4681164, 5851455, 7021746, 7801940, 11702910, 14043492, 17554365, 23405820, 35108730, 70217460]

約数ペア:

[(1, 70217460), (2, 35108730), (3, 23405820), (4, 17554365), (5, 14043492), (6, 11702910), (9, 7801940), (10, 7021746), (12, 5851455), (15, 4681164), (18, 3900970), (20, 3510873), (30, 2340582), (36, 1950485), (45, 1560388), (60, 1170291), (90, 780194), (180, 390097)]