54183350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2689}}^1$

素因数の和:2745

約数の個数: 48

約数和(自身を含む): 112076160

約数和(自身を除く): 57892810

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 775, 806, 1550, 2015, 2689, 4030, 5378, 10075, 13445, 20150, 26890, 34957, 67225, 69914, 83359, 134450, 166718, 174785, 349570, 416795, 833590, 873925, 1083667, 1747850, 2083975, 2167334, 4167950, 5418335, 10836670, 27091675, 54183350]

約数ペア:

[(1, 54183350), (2, 27091675), (5, 10836670), (10, 5418335), (13, 4167950), (25, 2167334), (26, 2083975), (31, 1747850), (50, 1083667), (62, 873925), (65, 833590), (130, 416795), (155, 349570), (310, 174785), (325, 166718), (403, 134450), (650, 83359), (775, 69914), (806, 67225), (1550, 34957), (2015, 26890), (2689, 20150), (4030, 13445), (5378, 10075)]