85127420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{5381}}^1$

素因数の和:5510

約数の個数: 48

約数和(自身を含む): 206152128

約数和(自身を除く): 121024708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 791, 1130, 1582, 2260, 3164, 3955, 5381, 7910, 10762, 15820, 21524, 26905, 37667, 53810, 75334, 107620, 150668, 188335, 376670, 608053, 753340, 1216106, 2432212, 3040265, 4256371, 6080530, 8512742, 12161060, 17025484, 21281855, 42563710, 85127420]

約数ペア:

[(1, 85127420), (2, 42563710), (4, 21281855), (5, 17025484), (7, 12161060), (10, 8512742), (14, 6080530), (20, 4256371), (28, 3040265), (35, 2432212), (70, 1216106), (113, 753340), (140, 608053), (226, 376670), (452, 188335), (565, 150668), (791, 107620), (1130, 75334), (1582, 53810), (2260, 37667), (3164, 26905), (3955, 21524), (5381, 15820), (7910, 10762)]