139360060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{52391}}^1$

素因数の和:52426

約数の個数: 48

約数和(自身を含む): 352074240

約数和(自身を除く): 212714180

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 52391, 104782, 209564, 261955, 366737, 523910, 733474, 995429, 1047820, 1466948, 1833685, 1990858, 3667370, 3981716, 4977145, 6968003, 7334740, 9954290, 13936006, 19908580, 27872012, 34840015, 69680030, 139360060]

約数ペア:

[(1, 139360060), (2, 69680030), (4, 34840015), (5, 27872012), (7, 19908580), (10, 13936006), (14, 9954290), (19, 7334740), (20, 6968003), (28, 4977145), (35, 3981716), (38, 3667370), (70, 1990858), (76, 1833685), (95, 1466948), (133, 1047820), (140, 995429), (190, 733474), (266, 523910), (380, 366737), (532, 261955), (665, 209564), (1330, 104782), (2660, 52391)]