73138580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2683}}^1$

素因数の和:2768

約数の個数: 48

約数和(自身を含む): 162328320

約数和(自身を除く): 89189740

約数列:

[1, 2, 4, 5, 10, 20, 29, 47, 58, 94, 116, 145, 188, 235, 290, 470, 580, 940, 1363, 2683, 2726, 5366, 5452, 6815, 10732, 13415, 13630, 26830, 27260, 53660, 77807, 126101, 155614, 252202, 311228, 389035, 504404, 630505, 778070, 1261010, 1556140, 2522020, 3656929, 7313858, 14627716, 18284645, 36569290, 73138580]

約数ペア:

[(1, 73138580), (2, 36569290), (4, 18284645), (5, 14627716), (10, 7313858), (20, 3656929), (29, 2522020), (47, 1556140), (58, 1261010), (94, 778070), (116, 630505), (145, 504404), (188, 389035), (235, 311228), (290, 252202), (470, 155614), (580, 126101), (940, 77807), (1363, 53660), (2683, 27260), (2726, 26830), (5366, 13630), (5452, 13415), (6815, 10732)]