55666660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{13711}}^1$

素因数の和:13756

約数の個数: 48

約数和(自身を含む): 138216960

約数和(自身を除く): 82550300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 13711, 27422, 54844, 68555, 95977, 137110, 191954, 274220, 383908, 397619, 479885, 795238, 959770, 1590476, 1919540, 1988095, 2783333, 3976190, 5566666, 7952380, 11133332, 13916665, 27833330, 55666660]

約数ペア:

[(1, 55666660), (2, 27833330), (4, 13916665), (5, 11133332), (7, 7952380), (10, 5566666), (14, 3976190), (20, 2783333), (28, 1988095), (29, 1919540), (35, 1590476), (58, 959770), (70, 795238), (116, 479885), (140, 397619), (145, 383908), (203, 274220), (290, 191954), (406, 137110), (580, 95977), (812, 68555), (1015, 54844), (2030, 27422), (4060, 13711)]