67424920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1123}}^1$

素因数の和:1232

約数の個数: 64

約数和(自身を含む): 161856000

約数和(自身を除く): 94431080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 79, 95, 152, 158, 190, 316, 380, 395, 632, 760, 790, 1123, 1501, 1580, 2246, 3002, 3160, 4492, 5615, 6004, 7505, 8984, 11230, 12008, 15010, 21337, 22460, 30020, 42674, 44920, 60040, 85348, 88717, 106685, 170696, 177434, 213370, 354868, 426740, 443585, 709736, 853480, 887170, 1685623, 1774340, 3371246, 3548680, 6742492, 8428115, 13484984, 16856230, 33712460, 67424920]

約数ペア:

[(1, 67424920), (2, 33712460), (4, 16856230), (5, 13484984), (8, 8428115), (10, 6742492), (19, 3548680), (20, 3371246), (38, 1774340), (40, 1685623), (76, 887170), (79, 853480), (95, 709736), (152, 443585), (158, 426740), (190, 354868), (316, 213370), (380, 177434), (395, 170696), (632, 106685), (760, 88717), (790, 85348), (1123, 60040), (1501, 44920), (1580, 42674), (2246, 30020), (3002, 22460), (3160, 21337), (4492, 15010), (5615, 12008), (6004, 11230), (7505, 8984)]