69792820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{881}}^1$

素因数の和:1140

約数の個数: 48

約数和(自身を含む): 156029328

約数和(自身を除く): 86236508

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 233, 340, 466, 881, 932, 1165, 1762, 2330, 3524, 3961, 4405, 4660, 7922, 8810, 14977, 15844, 17620, 19805, 29954, 39610, 59908, 74885, 79220, 149770, 205273, 299540, 410546, 821092, 1026365, 2052730, 3489641, 4105460, 6979282, 13958564, 17448205, 34896410, 69792820]

約数ペア:

[(1, 69792820), (2, 34896410), (4, 17448205), (5, 13958564), (10, 6979282), (17, 4105460), (20, 3489641), (34, 2052730), (68, 1026365), (85, 821092), (170, 410546), (233, 299540), (340, 205273), (466, 149770), (881, 79220), (932, 74885), (1165, 59908), (1762, 39610), (2330, 29954), (3524, 19805), (3961, 17620), (4405, 15844), (4660, 14977), (7922, 8810)]