55145940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{7237}}^1$

素因数の和:7376

約数の個数: 48

約数和(自身を含む): 155645952

約数和(自身を除く): 100500012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7237, 7620, 14474, 21711, 28948, 36185, 43422, 72370, 86844, 108555, 144740, 217110, 434220, 919099, 1838198, 2757297, 3676396, 4595495, 5514594, 9190990, 11029188, 13786485, 18381980, 27572970, 55145940]

約数ペア:

[(1, 55145940), (2, 27572970), (3, 18381980), (4, 13786485), (5, 11029188), (6, 9190990), (10, 5514594), (12, 4595495), (15, 3676396), (20, 2757297), (30, 1838198), (60, 919099), (127, 434220), (254, 217110), (381, 144740), (508, 108555), (635, 86844), (762, 72370), (1270, 43422), (1524, 36185), (1905, 28948), (2540, 21711), (3810, 14474), (7237, 7620)]