54946760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2657}}^1$

素因数の和:2726

約数の個数: 64

約数和(自身を含む): 137790720

約数和(自身を除く): 82843960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 47, 55, 88, 94, 110, 188, 220, 235, 376, 440, 470, 517, 940, 1034, 1880, 2068, 2585, 2657, 4136, 5170, 5314, 10340, 10628, 13285, 20680, 21256, 26570, 29227, 53140, 58454, 106280, 116908, 124879, 146135, 233816, 249758, 292270, 499516, 584540, 624395, 999032, 1169080, 1248790, 1373669, 2497580, 2747338, 4995160, 5494676, 6868345, 10989352, 13736690, 27473380, 54946760]

約数ペア:

[(1, 54946760), (2, 27473380), (4, 13736690), (5, 10989352), (8, 6868345), (10, 5494676), (11, 4995160), (20, 2747338), (22, 2497580), (40, 1373669), (44, 1248790), (47, 1169080), (55, 999032), (88, 624395), (94, 584540), (110, 499516), (188, 292270), (220, 249758), (235, 233816), (376, 146135), (440, 124879), (470, 116908), (517, 106280), (940, 58454), (1034, 53140), (1880, 29227), (2068, 26570), (2585, 21256), (2657, 20680), (4136, 13285), (5170, 10628), (5314, 10340)]