64308860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41759}}^1$

素因数の和:41786

約数の個数: 48

約数和(自身を含む): 168376320

約数和(自身を除く): 104067460

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 41759, 83518, 167036, 208795, 292313, 417590, 459349, 584626, 835180, 918698, 1169252, 1461565, 1837396, 2296745, 2923130, 3215443, 4593490, 5846260, 6430886, 9186980, 12861772, 16077215, 32154430, 64308860]

約数ペア:

[(1, 64308860), (2, 32154430), (4, 16077215), (5, 12861772), (7, 9186980), (10, 6430886), (11, 5846260), (14, 4593490), (20, 3215443), (22, 2923130), (28, 2296745), (35, 1837396), (44, 1461565), (55, 1169252), (70, 918698), (77, 835180), (110, 584626), (140, 459349), (154, 417590), (220, 292313), (308, 208795), (385, 167036), (770, 83518), (1540, 41759)]