57574960

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:470

約数の個数: 80

約数和(自身を含む): 140455296

約数和(自身を除く): 82880336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 53, 74, 80, 106, 148, 185, 212, 265, 296, 367, 370, 424, 530, 592, 734, 740, 848, 1060, 1468, 1480, 1835, 1961, 2120, 2936, 2960, 3670, 3922, 4240, 5872, 7340, 7844, 9805, 13579, 14680, 15688, 19451, 19610, 27158, 29360, 31376, 38902, 39220, 54316, 67895, 77804, 78440, 97255, 108632, 135790, 155608, 156880, 194510, 217264, 271580, 311216, 389020, 543160, 719687, 778040, 1086320, 1439374, 1556080, 2878748, 3598435, 5757496, 7196870, 11514992, 14393740, 28787480, 57574960]

約数ペア:

[(1, 57574960), (2, 28787480), (4, 14393740), (5, 11514992), (8, 7196870), (10, 5757496), (16, 3598435), (20, 2878748), (37, 1556080), (40, 1439374), (53, 1086320), (74, 778040), (80, 719687), (106, 543160), (148, 389020), (185, 311216), (212, 271580), (265, 217264), (296, 194510), (367, 156880), (370, 155608), (424, 135790), (530, 108632), (592, 97255), (734, 78440), (740, 77804), (848, 67895), (1060, 54316), (1468, 39220), (1480, 38902), (1835, 31376), (1961, 29360), (2120, 27158), (2936, 19610), (2960, 19451), (3670, 15688), (3922, 14680), (4240, 13579), (5872, 9805), (7340, 7844)]