55418060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3557}}^1$

素因数の和:3626

約数の個数: 48

約数和(自身を含む): 125526240

約数和(自身を除く): 70108180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 380, 410, 779, 820, 1558, 3116, 3557, 3895, 7114, 7790, 14228, 15580, 17785, 35570, 67583, 71140, 135166, 145837, 270332, 291674, 337915, 583348, 675830, 729185, 1351660, 1458370, 2770903, 2916740, 5541806, 11083612, 13854515, 27709030, 55418060]

約数ペア:

[(1, 55418060), (2, 27709030), (4, 13854515), (5, 11083612), (10, 5541806), (19, 2916740), (20, 2770903), (38, 1458370), (41, 1351660), (76, 729185), (82, 675830), (95, 583348), (164, 337915), (190, 291674), (205, 270332), (380, 145837), (410, 135166), (779, 71140), (820, 67583), (1558, 35570), (3116, 17785), (3557, 15580), (3895, 14228), (7114, 7790)]