25585740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47381}}^1$

素因数の和:47399

約数の個数: 48

約数和(自身を含む): 79601760

約数和(自身を除く): 54016020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 47381, 94762, 142143, 189524, 236905, 284286, 426429, 473810, 568572, 710715, 852858, 947620, 1279287, 1421430, 1705716, 2132145, 2558574, 2842860, 4264290, 5117148, 6396435, 8528580, 12792870, 25585740]

約数ペア:

[(1, 25585740), (2, 12792870), (3, 8528580), (4, 6396435), (5, 5117148), (6, 4264290), (9, 2842860), (10, 2558574), (12, 2132145), (15, 1705716), (18, 1421430), (20, 1279287), (27, 947620), (30, 852858), (36, 710715), (45, 568572), (54, 473810), (60, 426429), (90, 284286), (108, 236905), (135, 189524), (180, 142143), (270, 94762), (540, 47381)]