84897800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{32653}}^1$

素因数の和:32682

約数の個数: 48

約数和(自身を含む): 212577540

約数和(自身を除く): 127679740

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 32653, 65306, 130612, 163265, 261224, 326530, 424489, 653060, 816325, 848978, 1306120, 1632650, 1697956, 2122445, 3265300, 3395912, 4244890, 6530600, 8489780, 10612225, 16979560, 21224450, 42448900, 84897800]

約数ペア:

[(1, 84897800), (2, 42448900), (4, 21224450), (5, 16979560), (8, 10612225), (10, 8489780), (13, 6530600), (20, 4244890), (25, 3395912), (26, 3265300), (40, 2122445), (50, 1697956), (52, 1632650), (65, 1306120), (100, 848978), (104, 816325), (130, 653060), (200, 424489), (260, 326530), (325, 261224), (520, 163265), (650, 130612), (1300, 65306), (2600, 32653)]