71365260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{1193}}^1$

素因数の和:2202

約数の個数: 48

約数和(自身を含む): 200190816

約数和(自身を除く): 128825556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 997, 1193, 1994, 2386, 2991, 3579, 3988, 4772, 4985, 5965, 5982, 7158, 9970, 11930, 11964, 14316, 14955, 17895, 19940, 23860, 29910, 35790, 59820, 71580, 1189421, 2378842, 3568263, 4757684, 5947105, 7136526, 11894210, 14273052, 17841315, 23788420, 35682630, 71365260]

約数ペア:

[(1, 71365260), (2, 35682630), (3, 23788420), (4, 17841315), (5, 14273052), (6, 11894210), (10, 7136526), (12, 5947105), (15, 4757684), (20, 3568263), (30, 2378842), (60, 1189421), (997, 71580), (1193, 59820), (1994, 35790), (2386, 29910), (2991, 23860), (3579, 19940), (3988, 17895), (4772, 14955), (4985, 14316), (5965, 11964), (5982, 11930), (7158, 9970)]