56081460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{21737}}^1$

素因数の和:21792

約数の個数: 48

約数和(自身を含む): 160687296

約数和(自身を除く): 104605836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 21737, 43474, 65211, 86948, 108685, 130422, 217370, 260844, 326055, 434740, 652110, 934691, 1304220, 1869382, 2804073, 3738764, 4673455, 5608146, 9346910, 11216292, 14020365, 18693820, 28040730, 56081460]

約数ペア:

[(1, 56081460), (2, 28040730), (3, 18693820), (4, 14020365), (5, 11216292), (6, 9346910), (10, 5608146), (12, 4673455), (15, 3738764), (20, 2804073), (30, 1869382), (43, 1304220), (60, 934691), (86, 652110), (129, 434740), (172, 326055), (215, 260844), (258, 217370), (430, 130422), (516, 108685), (645, 86948), (860, 65211), (1290, 43474), (2580, 21737)]