89925220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{58393}}^1$

素因数の和:58420

約数の個数: 48

約数和(自身を含む): 235444608

約数和(自身を除く): 145519388

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, 58393, 116786, 233572, 291965, 408751, 583930, 642323, 817502, 1167860, 1284646, 1635004, 2043755, 2569292, 3211615, 4087510, 4496261, 6423230, 8175020, 8992522, 12846460, 17985044, 22481305, 44962610, 89925220]

約数ペア:

[(1, 89925220), (2, 44962610), (4, 22481305), (5, 17985044), (7, 12846460), (10, 8992522), (11, 8175020), (14, 6423230), (20, 4496261), (22, 4087510), (28, 3211615), (35, 2569292), (44, 2043755), (55, 1635004), (70, 1284646), (77, 1167860), (110, 817502), (140, 642323), (154, 583930), (220, 408751), (308, 291965), (385, 233572), (770, 116786), (1540, 58393)]