57661730

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{16811}}^1$

素因数の和:16839

約数の個数: 32

約数和(自身を含む): 121046400

約数和(自身を除く): 63384670

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 16811, 33622, 84055, 117677, 168110, 235354, 588385, 823739, 1176770, 1647478, 4118695, 5766173, 8237390, 11532346, 28830865, 57661730]

約数ペア:

[(1, 57661730), (2, 28830865), (5, 11532346), (7, 8237390), (10, 5766173), (14, 4118695), (35, 1647478), (49, 1176770), (70, 823739), (98, 588385), (245, 235354), (343, 168110), (490, 117677), (686, 84055), (1715, 33622), (3430, 16811)]