890751450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{138101}}^1$

素因数の和:138159

約数の個数: 48

約数和(自身を含む): 2260453536

約数和(自身を除く): 1369702086

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 129, 150, 215, 258, 430, 645, 1075, 1290, 2150, 3225, 6450, 138101, 276202, 414303, 690505, 828606, 1381010, 2071515, 3452525, 4143030, 5938343, 6905050, 10357575, 11876686, 17815029, 20715150, 29691715, 35630058, 59383430, 89075145, 148458575, 178150290, 296917150, 445375725, 890751450]

約数ペア:

[(1, 890751450), (2, 445375725), (3, 296917150), (5, 178150290), (6, 148458575), (10, 89075145), (15, 59383430), (25, 35630058), (30, 29691715), (43, 20715150), (50, 17815029), (75, 11876686), (86, 10357575), (129, 6905050), (150, 5938343), (215, 4143030), (258, 3452525), (430, 2071515), (645, 1381010), (1075, 828606), (1290, 690505), (2150, 414303), (3225, 276202), (6450, 138101)]