57151960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{84047}}^1$

素因数の和:84075

約数の個数: 32

約数和(自身を含む): 136157760

約数和(自身を除く): 79005800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 84047, 168094, 336188, 420235, 672376, 840470, 1428799, 1680940, 2857598, 3361880, 5715196, 7143995, 11430392, 14287990, 28575980, 57151960]

約数ペア:

[(1, 57151960), (2, 28575980), (4, 14287990), (5, 11430392), (8, 7143995), (10, 5715196), (17, 3361880), (20, 2857598), (34, 1680940), (40, 1428799), (68, 840470), (85, 672376), (136, 420235), (170, 336188), (340, 168094), (680, 84047)]