65372790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{311299}}^1$

素因数の和:311316

約数の個数: 32

約数和(自身を含む): 179308800

約数和(自身を除く): 113936010

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 311299, 622598, 933897, 1556495, 1867794, 2179093, 3112990, 4358186, 4669485, 6537279, 9338970, 10895465, 13074558, 21790930, 32686395, 65372790]

約数ペア:

[(1, 65372790), (2, 32686395), (3, 21790930), (5, 13074558), (6, 10895465), (7, 9338970), (10, 6537279), (14, 4669485), (15, 4358186), (21, 3112990), (30, 2179093), (35, 1867794), (42, 1556495), (70, 933897), (105, 622598), (210, 311299)]