69628880

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{6353}}^1$

素因数の和:6503

約数の個数: 40

約数和(自身を含む): 163094472

約数和(自身を除く): 93465592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1096, 1370, 2192, 2740, 5480, 6353, 10960, 12706, 25412, 31765, 50824, 63530, 101648, 127060, 254120, 508240, 870361, 1740722, 3481444, 4351805, 6962888, 8703610, 13925776, 17407220, 34814440, 69628880]

約数ペア:

[(1, 69628880), (2, 34814440), (4, 17407220), (5, 13925776), (8, 8703610), (10, 6962888), (16, 4351805), (20, 3481444), (40, 1740722), (80, 870361), (137, 508240), (274, 254120), (548, 127060), (685, 101648), (1096, 63530), (1370, 50824), (2192, 31765), (2740, 25412), (5480, 12706), (6353, 10960)]