57729560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{206177}}^1$

素因数の和:206195

約数の個数: 32

約数和(自身を含む): 148448160

約数和(自身を除く): 90718600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 206177, 412354, 824708, 1030885, 1443239, 1649416, 2061770, 2886478, 4123540, 5772956, 7216195, 8247080, 11545912, 14432390, 28864780, 57729560]

約数ペア:

[(1, 57729560), (2, 28864780), (4, 14432390), (5, 11545912), (7, 8247080), (8, 7216195), (10, 5772956), (14, 4123540), (20, 2886478), (28, 2061770), (35, 1649416), (40, 1443239), (56, 1030885), (70, 824708), (140, 412354), (280, 206177)]