8249550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1279}}^1$

素因数の和:1337

約数の個数: 48

約数和(自身を含む): 20951040

約数和(自身を除く): 12701490

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 129, 150, 215, 258, 430, 645, 1075, 1279, 1290, 2150, 2558, 3225, 3837, 6395, 6450, 7674, 12790, 19185, 31975, 38370, 54997, 63950, 95925, 109994, 164991, 191850, 274985, 329982, 549970, 824955, 1374925, 1649910, 2749850, 4124775, 8249550]

約数ペア:

[(1, 8249550), (2, 4124775), (3, 2749850), (5, 1649910), (6, 1374925), (10, 824955), (15, 549970), (25, 329982), (30, 274985), (43, 191850), (50, 164991), (75, 109994), (86, 95925), (129, 63950), (150, 54997), (215, 38370), (258, 31975), (430, 19185), (645, 12790), (1075, 7674), (1279, 6450), (1290, 6395), (2150, 3837), (2558, 3225)]