129097760

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73351}}^1$

素因数の和:73377

約数の個数: 48

約数和(自身を含む): 332724672

約数和(自身を除く): 203626912

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 73351, 146702, 293404, 366755, 586808, 733510, 806861, 1173616, 1467020, 1613722, 2347232, 2934040, 3227444, 4034305, 5868080, 6454888, 8068610, 11736160, 12909776, 16137220, 25819552, 32274440, 64548880, 129097760]

約数ペア:

[(1, 129097760), (2, 64548880), (4, 32274440), (5, 25819552), (8, 16137220), (10, 12909776), (11, 11736160), (16, 8068610), (20, 6454888), (22, 5868080), (32, 4034305), (40, 3227444), (44, 2934040), (55, 2347232), (80, 1613722), (88, 1467020), (110, 1173616), (160, 806861), (176, 733510), (220, 586808), (352, 366755), (440, 293404), (880, 146702), (1760, 73351)]