142103820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{55079}}^1$

素因数の和:55134

約数の個数: 48

約数和(自身を含む): 407151360

約数和(自身を除く): 265047540

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, 55079, 110158, 165237, 220316, 275395, 330474, 550790, 660948, 826185, 1101580, 1652370, 2368397, 3304740, 4736794, 7105191, 9473588, 11841985, 14210382, 23683970, 28420764, 35525955, 47367940, 71051910, 142103820]

約数ペア:

[(1, 142103820), (2, 71051910), (3, 47367940), (4, 35525955), (5, 28420764), (6, 23683970), (10, 14210382), (12, 11841985), (15, 9473588), (20, 7105191), (30, 4736794), (43, 3304740), (60, 2368397), (86, 1652370), (129, 1101580), (172, 826185), (215, 660948), (258, 550790), (430, 330474), (516, 275395), (645, 220316), (860, 165237), (1290, 110158), (2580, 55079)]