127947470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{409}}^1$

素因数の和:573

約数の個数: 64

約数和(自身を含む): 272764800

約数和(自身を除く): 144817330

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 109, 205, 218, 287, 409, 410, 545, 574, 763, 818, 1090, 1435, 1526, 2045, 2863, 2870, 3815, 4090, 4469, 5726, 7630, 8938, 14315, 16769, 22345, 28630, 31283, 33538, 44581, 44690, 62566, 83845, 89162, 117383, 156415, 167690, 222905, 234766, 312067, 312830, 445810, 586915, 624134, 1173830, 1560335, 1827821, 3120670, 3655642, 9139105, 12794747, 18278210, 25589494, 63973735, 127947470]

約数ペア:

[(1, 127947470), (2, 63973735), (5, 25589494), (7, 18278210), (10, 12794747), (14, 9139105), (35, 3655642), (41, 3120670), (70, 1827821), (82, 1560335), (109, 1173830), (205, 624134), (218, 586915), (287, 445810), (409, 312830), (410, 312067), (545, 234766), (574, 222905), (763, 167690), (818, 156415), (1090, 117383), (1435, 89162), (1526, 83845), (2045, 62566), (2863, 44690), (2870, 44581), (3815, 33538), (4090, 31283), (4469, 28630), (5726, 22345), (7630, 16769), (8938, 14315)]