55310060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1069}}^1$

素因数の和:1290

約数の個数: 48

約数和(自身を含む): 125832000

約数和(自身を除く): 70521940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 199, 260, 398, 796, 995, 1069, 1990, 2138, 2587, 3980, 4276, 5174, 5345, 10348, 10690, 12935, 13897, 21380, 25870, 27794, 51740, 55588, 69485, 138970, 212731, 277940, 425462, 850924, 1063655, 2127310, 2765503, 4254620, 5531006, 11062012, 13827515, 27655030, 55310060]

約数ペア:

[(1, 55310060), (2, 27655030), (4, 13827515), (5, 11062012), (10, 5531006), (13, 4254620), (20, 2765503), (26, 2127310), (52, 1063655), (65, 850924), (130, 425462), (199, 277940), (260, 212731), (398, 138970), (796, 69485), (995, 55588), (1069, 51740), (1990, 27794), (2138, 25870), (2587, 21380), (3980, 13897), (4276, 12935), (5174, 10690), (5345, 10348)]