274715671100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2549}}^1\times {\mathrm{82903}}^1$

素因数の和:85479

約数の個数: 72

約数和(自身を含む): 642248997600

約数和(自身を除く): 367533326500

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 2549, 5098, 10196, 12745, 25490, 33137, 50980, 63725, 66274, 82903, 127450, 132548, 165685, 165806, 254900, 331370, 331612, 414515, 662740, 828425, 829030, 1077739, 1656850, 1658060, 2072575, 2155478, 3313700, 4145150, 4310956, 5388695, 8290300, 10777390, 21554780, 26943475, 53886950, 107773900, 211319747, 422639494, 845278988, 1056598735, 2113197470, 2747156711, 4226394940, 5282993675, 5494313422, 10565987350, 10988626844, 13735783555, 21131974700, 27471567110, 54943134220, 68678917775, 137357835550, 274715671100]

約数ペア:

[(1, 274715671100), (2, 137357835550), (4, 68678917775), (5, 54943134220), (10, 27471567110), (13, 21131974700), (20, 13735783555), (25, 10988626844), (26, 10565987350), (50, 5494313422), (52, 5282993675), (65, 4226394940), (100, 2747156711), (130, 2113197470), (260, 1056598735), (325, 845278988), (650, 422639494), (1300, 211319747), (2549, 107773900), (5098, 53886950), (10196, 26943475), (12745, 21554780), (25490, 10777390), (33137, 8290300), (50980, 5388695), (63725, 4310956), (66274, 4145150), (82903, 3313700), (127450, 2155478), (132548, 2072575), (165685, 1658060), (165806, 1656850), (254900, 1077739), (331370, 829030), (331612, 828425), (414515, 662740)]