52171640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1051}}^1$

素因数の和:1152

約数の個数: 64

約数和(自身を含む): 126113760

約数和(自身を除く): 73942120

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 73, 85, 136, 146, 170, 292, 340, 365, 584, 680, 730, 1051, 1241, 1460, 2102, 2482, 2920, 4204, 4964, 5255, 6205, 8408, 9928, 10510, 12410, 17867, 21020, 24820, 35734, 42040, 49640, 71468, 76723, 89335, 142936, 153446, 178670, 306892, 357340, 383615, 613784, 714680, 767230, 1304291, 1534460, 2608582, 3068920, 5217164, 6521455, 10434328, 13042910, 26085820, 52171640]

約数ペア:

[(1, 52171640), (2, 26085820), (4, 13042910), (5, 10434328), (8, 6521455), (10, 5217164), (17, 3068920), (20, 2608582), (34, 1534460), (40, 1304291), (68, 767230), (73, 714680), (85, 613784), (136, 383615), (146, 357340), (170, 306892), (292, 178670), (340, 153446), (365, 142936), (584, 89335), (680, 76723), (730, 71468), (1051, 49640), (1241, 42040), (1460, 35734), (2102, 24820), (2482, 21020), (2920, 17867), (4204, 12410), (4964, 10510), (5255, 9928), (6205, 8408)]