135618140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{4591}}^1$

素因数の和:4818

約数の個数: 48

約数和(自身を含む): 327097344

約数和(自身を除く): 191479204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 211, 422, 844, 1055, 1477, 2110, 2954, 4220, 4591, 5908, 7385, 9182, 14770, 18364, 22955, 29540, 32137, 45910, 64274, 91820, 128548, 160685, 321370, 642740, 968701, 1937402, 3874804, 4843505, 6780907, 9687010, 13561814, 19374020, 27123628, 33904535, 67809070, 135618140]

約数ペア:

[(1, 135618140), (2, 67809070), (4, 33904535), (5, 27123628), (7, 19374020), (10, 13561814), (14, 9687010), (20, 6780907), (28, 4843505), (35, 3874804), (70, 1937402), (140, 968701), (211, 642740), (422, 321370), (844, 160685), (1055, 128548), (1477, 91820), (2110, 64274), (2954, 45910), (4220, 32137), (4591, 29540), (5908, 22955), (7385, 18364), (9182, 14770)]