100729972

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2203}}^1$

素因数の和:2308

約数の個数: 48

約数和(自身を含む): 213276672

約数和(自身を除く): 112546700

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 71, 92, 142, 161, 284, 322, 497, 644, 994, 1633, 1988, 2203, 3266, 4406, 6532, 8812, 11431, 15421, 22862, 30842, 45724, 50669, 61684, 101338, 156413, 202676, 312826, 354683, 625652, 709366, 1094891, 1418732, 2189782, 3597499, 4379564, 7194998, 14389996, 25182493, 50364986, 100729972]

約数ペア:

[(1, 100729972), (2, 50364986), (4, 25182493), (7, 14389996), (14, 7194998), (23, 4379564), (28, 3597499), (46, 2189782), (71, 1418732), (92, 1094891), (142, 709366), (161, 625652), (284, 354683), (322, 312826), (497, 202676), (644, 156413), (994, 101338), (1633, 61684), (1988, 50669), (2203, 45724), (3266, 30842), (4406, 22862), (6532, 15421), (8812, 11431)]