77594020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{5381}}^1$

素因数の和:5500

約数の個数: 48

約数和(自身を含む): 188068608

約数和(自身を除く): 110474588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 412, 515, 721, 1030, 1442, 2060, 2884, 3605, 5381, 7210, 10762, 14420, 21524, 26905, 37667, 53810, 75334, 107620, 150668, 188335, 376670, 554243, 753340, 1108486, 2216972, 2771215, 3879701, 5542430, 7759402, 11084860, 15518804, 19398505, 38797010, 77594020]

約数ペア:

[(1, 77594020), (2, 38797010), (4, 19398505), (5, 15518804), (7, 11084860), (10, 7759402), (14, 5542430), (20, 3879701), (28, 2771215), (35, 2216972), (70, 1108486), (103, 753340), (140, 554243), (206, 376670), (412, 188335), (515, 150668), (721, 107620), (1030, 75334), (1442, 53810), (2060, 37667), (2884, 26905), (3605, 21524), (5381, 14420), (7210, 10762)]