63479260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{8419}}^1$

素因数の和:8470

約数の個数: 48

約数和(自身を含む): 148528800

約数和(自身を除く): 85049540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 8419, 16838, 33676, 42095, 84190, 109447, 168380, 218894, 244151, 437788, 488302, 547235, 976604, 1094470, 1220755, 2188940, 2441510, 3173963, 4883020, 6347926, 12695852, 15869815, 31739630, 63479260]

約数ペア:

[(1, 63479260), (2, 31739630), (4, 15869815), (5, 12695852), (10, 6347926), (13, 4883020), (20, 3173963), (26, 2441510), (29, 2188940), (52, 1220755), (58, 1094470), (65, 976604), (116, 547235), (130, 488302), (145, 437788), (260, 244151), (290, 218894), (377, 168380), (580, 109447), (754, 84190), (1508, 42095), (1885, 33676), (3770, 16838), (7540, 8419)]