86165860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23039}}^1$

素因数の和:23076

約数の個数: 48

約数和(自身を含む): 209018880

約数和(自身を除く): 122853020

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 23039, 46078, 92156, 115195, 230390, 253429, 391663, 460780, 506858, 783326, 1013716, 1267145, 1566652, 1958315, 2534290, 3916630, 4308293, 5068580, 7833260, 8616586, 17233172, 21541465, 43082930, 86165860]

約数ペア:

[(1, 86165860), (2, 43082930), (4, 21541465), (5, 17233172), (10, 8616586), (11, 7833260), (17, 5068580), (20, 4308293), (22, 3916630), (34, 2534290), (44, 1958315), (55, 1566652), (68, 1267145), (85, 1013716), (110, 783326), (170, 506858), (187, 460780), (220, 391663), (340, 253429), (374, 230390), (748, 115195), (935, 92156), (1870, 46078), (3740, 23039)]