53471220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{81017}}^1$

素因数の和:81040

約数の個数: 48

約数和(自身を含む): 163332288

約数和(自身を除く): 109861068

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 81017, 162034, 243051, 324068, 405085, 486102, 810170, 891187, 972204, 1215255, 1620340, 1782374, 2430510, 2673561, 3564748, 4455935, 4861020, 5347122, 8911870, 10694244, 13367805, 17823740, 26735610, 53471220]

約数ペア:

[(1, 53471220), (2, 26735610), (3, 17823740), (4, 13367805), (5, 10694244), (6, 8911870), (10, 5347122), (11, 4861020), (12, 4455935), (15, 3564748), (20, 2673561), (22, 2430510), (30, 1782374), (33, 1620340), (44, 1215255), (55, 972204), (60, 891187), (66, 810170), (110, 486102), (132, 405085), (165, 324068), (220, 243051), (330, 162034), (660, 81017)]