64868510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{937}}^1$

素因数の和:1017

約数の個数: 64

約数和(自身を含む): 142636032

約数和(自身を除く): 77767522

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 43, 46, 70, 86, 115, 161, 215, 230, 301, 322, 430, 602, 805, 937, 989, 1505, 1610, 1874, 1978, 3010, 4685, 4945, 6559, 6923, 9370, 9890, 13118, 13846, 21551, 32795, 34615, 40291, 43102, 65590, 69230, 80582, 107755, 150857, 201455, 215510, 282037, 301714, 402910, 564074, 754285, 926693, 1410185, 1508570, 1853386, 2820370, 4633465, 6486851, 9266930, 12973702, 32434255, 64868510]

約数ペア:

[(1, 64868510), (2, 32434255), (5, 12973702), (7, 9266930), (10, 6486851), (14, 4633465), (23, 2820370), (35, 1853386), (43, 1508570), (46, 1410185), (70, 926693), (86, 754285), (115, 564074), (161, 402910), (215, 301714), (230, 282037), (301, 215510), (322, 201455), (430, 150857), (602, 107755), (805, 80582), (937, 69230), (989, 65590), (1505, 43102), (1610, 40291), (1874, 34615), (1978, 32795), (3010, 21551), (4685, 13846), (4945, 13118), (6559, 9890), (6923, 9370)]