28753060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^3$

素因数の和:193

約数の個数: 48

約数和(自身を含む): 70197120

約数和(自身を除く): 41444060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 3481, 4130, 6962, 8260, 13924, 17405, 24367, 34810, 48734, 69620, 97468, 121835, 205379, 243670, 410758, 487340, 821516, 1026895, 1437653, 2053790, 2875306, 4107580, 5750612, 7188265, 14376530, 28753060]

約数ペア:

[(1, 28753060), (2, 14376530), (4, 7188265), (5, 5750612), (7, 4107580), (10, 2875306), (14, 2053790), (20, 1437653), (28, 1026895), (35, 821516), (59, 487340), (70, 410758), (118, 243670), (140, 205379), (236, 121835), (295, 97468), (413, 69620), (590, 48734), (826, 34810), (1180, 24367), (1652, 17405), (2065, 13924), (3481, 8260), (4130, 6962)]