134121460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{7717}}^1$

素因数の和:7816

約数の個数: 48

約数和(自身を含む): 311189760

約数和(自身を除く): 177068300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 158, 220, 316, 395, 790, 869, 1580, 1738, 3476, 4345, 7717, 8690, 15434, 17380, 30868, 38585, 77170, 84887, 154340, 169774, 339548, 424435, 609643, 848870, 1219286, 1697740, 2438572, 3048215, 6096430, 6706073, 12192860, 13412146, 26824292, 33530365, 67060730, 134121460]

約数ペア:

[(1, 134121460), (2, 67060730), (4, 33530365), (5, 26824292), (10, 13412146), (11, 12192860), (20, 6706073), (22, 6096430), (44, 3048215), (55, 2438572), (79, 1697740), (110, 1219286), (158, 848870), (220, 609643), (316, 424435), (395, 339548), (790, 169774), (869, 154340), (1580, 84887), (1738, 77170), (3476, 38585), (4345, 30868), (7717, 17380), (8690, 15434)]