55395558

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:477

約数の個数: 48

約数和(自身を含む): 122709600

約数和(自身を除く): 67314042

約数列:

[1, 2, 3, 6, 9, 18, 89, 151, 178, 229, 267, 302, 453, 458, 534, 687, 801, 906, 1359, 1374, 1602, 2061, 2718, 4122, 13439, 20381, 26878, 34579, 40317, 40762, 61143, 69158, 80634, 103737, 120951, 122286, 183429, 207474, 241902, 311211, 366858, 622422, 3077531, 6155062, 9232593, 18465186, 27697779, 55395558]

約数ペア:

[(1, 55395558), (2, 27697779), (3, 18465186), (6, 9232593), (9, 6155062), (18, 3077531), (89, 622422), (151, 366858), (178, 311211), (229, 241902), (267, 207474), (302, 183429), (453, 122286), (458, 120951), (534, 103737), (687, 80634), (801, 69158), (906, 61143), (1359, 40762), (1374, 40317), (1602, 34579), (2061, 26878), (2718, 20381), (4122, 13439)]