48974420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 119218176

約数和(自身を除く): 70243756

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 43, 44, 55, 62, 86, 110, 124, 155, 167, 172, 215, 220, 310, 334, 341, 430, 473, 620, 668, 682, 835, 860, 946, 1333, 1364, 1670, 1705, 1837, 1892, 2365, 2666, 3340, 3410, 3674, 4730, 5177, 5332, 6665, 6820, 7181, 7348, 9185, 9460, 10354, 13330, 14362, 14663, 18370, 20708, 25885, 26660, 28724, 29326, 35905, 36740, 51770, 56947, 58652, 71810, 73315, 78991, 103540, 113894, 143620, 146630, 157982, 222611, 227788, 284735, 293260, 315964, 394955, 445222, 569470, 789910, 890444, 1113055, 1138940, 1579820, 2226110, 2448721, 4452220, 4897442, 9794884, 12243605, 24487210, 48974420]

約数ペア:

[(1, 48974420), (2, 24487210), (4, 12243605), (5, 9794884), (10, 4897442), (11, 4452220), (20, 2448721), (22, 2226110), (31, 1579820), (43, 1138940), (44, 1113055), (55, 890444), (62, 789910), (86, 569470), (110, 445222), (124, 394955), (155, 315964), (167, 293260), (172, 284735), (215, 227788), (220, 222611), (310, 157982), (334, 146630), (341, 143620), (430, 113894), (473, 103540), (620, 78991), (668, 73315), (682, 71810), (835, 58652), (860, 56947), (946, 51770), (1333, 36740), (1364, 35905), (1670, 29326), (1705, 28724), (1837, 26660), (1892, 25885), (2365, 20708), (2666, 18370), (3340, 14663), (3410, 14362), (3674, 13330), (4730, 10354), (5177, 9460), (5332, 9185), (6665, 7348), (6820, 7181)]