69897400

素因数分解:

$2^3\times 5^2\times {\mathrm{137}}^1\times {\mathrm{2551}}^1$

素因数の和:2704

約数の個数: 48

約数和(自身を含む): 163761840

約数和(自身を除く): 93864440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 137, 200, 274, 548, 685, 1096, 1370, 2551, 2740, 3425, 5102, 5480, 6850, 10204, 12755, 13700, 20408, 25510, 27400, 51020, 63775, 102040, 127550, 255100, 349487, 510200, 698974, 1397948, 1747435, 2795896, 3494870, 6989740, 8737175, 13979480, 17474350, 34948700, 69897400]

約数ペア:

[(1, 69897400), (2, 34948700), (4, 17474350), (5, 13979480), (8, 8737175), (10, 6989740), (20, 3494870), (25, 2795896), (40, 1747435), (50, 1397948), (100, 698974), (137, 510200), (200, 349487), (274, 255100), (548, 127550), (685, 102040), (1096, 63775), (1370, 51020), (2551, 27400), (2740, 25510), (3425, 20408), (5102, 13700), (5480, 12755), (6850, 10204)]