56312820

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11587}}^1$

素因数の和:11611

約数の個数: 72

約数和(自身を含む): 177157344

約数和(自身を除く): 120844524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 11587, 23174, 34761, 46348, 57935, 69522, 104283, 115870, 139044, 173805, 208566, 231740, 312849, 347610, 417132, 521415, 625698, 695220, 938547, 1042830, 1251396, 1564245, 1877094, 2085660, 2815641, 3128490, 3754188, 4692735, 5631282, 6256980, 9385470, 11262564, 14078205, 18770940, 28156410, 56312820]

約数ペア:

[(1, 56312820), (2, 28156410), (3, 18770940), (4, 14078205), (5, 11262564), (6, 9385470), (9, 6256980), (10, 5631282), (12, 4692735), (15, 3754188), (18, 3128490), (20, 2815641), (27, 2085660), (30, 1877094), (36, 1564245), (45, 1251396), (54, 1042830), (60, 938547), (81, 695220), (90, 625698), (108, 521415), (135, 417132), (162, 347610), (180, 312849), (243, 231740), (270, 208566), (324, 173805), (405, 139044), (486, 115870), (540, 104283), (810, 69522), (972, 57935), (1215, 46348), (1620, 34761), (2430, 23174), (4860, 11587)]