63308980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{64601}}^1$

素因数の和:64624

約数の個数: 36

約数和(自身を含む): 154657188

約数和(自身を除く): 91348208

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 64601, 129202, 258404, 323005, 452207, 646010, 904414, 1292020, 1808828, 2261035, 3165449, 4522070, 6330898, 9044140, 12661796, 15827245, 31654490, 63308980]

約数ペア:

[(1, 63308980), (2, 31654490), (4, 15827245), (5, 12661796), (7, 9044140), (10, 6330898), (14, 4522070), (20, 3165449), (28, 2261035), (35, 1808828), (49, 1292020), (70, 904414), (98, 646010), (140, 452207), (196, 323005), (245, 258404), (490, 129202), (980, 64601)]