55010740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1069}}^1$

素因数の和:1192

約数の個数: 48

約数和(自身を含む): 120798720

約数和(自身を除く): 65787980

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 83, 124, 155, 166, 310, 332, 415, 620, 830, 1069, 1660, 2138, 2573, 4276, 5146, 5345, 10292, 10690, 12865, 21380, 25730, 33139, 51460, 66278, 88727, 132556, 165695, 177454, 331390, 354908, 443635, 662780, 887270, 1774540, 2750537, 5501074, 11002148, 13752685, 27505370, 55010740]

約数ペア:

[(1, 55010740), (2, 27505370), (4, 13752685), (5, 11002148), (10, 5501074), (20, 2750537), (31, 1774540), (62, 887270), (83, 662780), (124, 443635), (155, 354908), (166, 331390), (310, 177454), (332, 165695), (415, 132556), (620, 88727), (830, 66278), (1069, 51460), (1660, 33139), (2138, 25730), (2573, 21380), (4276, 12865), (5146, 10690), (5345, 10292)]