57906660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{137873}}^1$

素因数の和:137892

約数の個数: 48

約数和(自身を含む): 185302656

約数和(自身を除く): 127395996

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 137873, 275746, 413619, 551492, 689365, 827238, 965111, 1378730, 1654476, 1930222, 2068095, 2757460, 2895333, 3860444, 4136190, 4825555, 5790666, 8272380, 9651110, 11581332, 14476665, 19302220, 28953330, 57906660]

約数ペア:

[(1, 57906660), (2, 28953330), (3, 19302220), (4, 14476665), (5, 11581332), (6, 9651110), (7, 8272380), (10, 5790666), (12, 4825555), (14, 4136190), (15, 3860444), (20, 2895333), (21, 2757460), (28, 2068095), (30, 1930222), (35, 1654476), (42, 1378730), (60, 965111), (70, 827238), (84, 689365), (105, 551492), (140, 413619), (210, 275746), (420, 137873)]