51057840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{929}}^1$

素因数の和:1174

約数の個数: 80

約数和(自身を含む): 159141600

約数和(自身を除く): 108083760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 229, 240, 458, 687, 916, 929, 1145, 1374, 1832, 1858, 2290, 2748, 2787, 3435, 3664, 3716, 4580, 4645, 5496, 5574, 6870, 7432, 9160, 9290, 10992, 11148, 13740, 13935, 14864, 18320, 18580, 22296, 27480, 27870, 37160, 44592, 54960, 55740, 74320, 111480, 212741, 222960, 425482, 638223, 850964, 1063705, 1276446, 1701928, 2127410, 2552892, 3191115, 3403856, 4254820, 5105784, 6382230, 8509640, 10211568, 12764460, 17019280, 25528920, 51057840]

約数ペア:

[(1, 51057840), (2, 25528920), (3, 17019280), (4, 12764460), (5, 10211568), (6, 8509640), (8, 6382230), (10, 5105784), (12, 4254820), (15, 3403856), (16, 3191115), (20, 2552892), (24, 2127410), (30, 1701928), (40, 1276446), (48, 1063705), (60, 850964), (80, 638223), (120, 425482), (229, 222960), (240, 212741), (458, 111480), (687, 74320), (916, 55740), (929, 54960), (1145, 44592), (1374, 37160), (1832, 27870), (1858, 27480), (2290, 22296), (2748, 18580), (2787, 18320), (3435, 14864), (3664, 13935), (3716, 13740), (4580, 11148), (4645, 10992), (5496, 9290), (5574, 9160), (6870, 7432)]