51988160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23209}}^1$

素因数の和:23233

約数の個数: 56

約数和(自身を含む): 141488160

約数和(自身を除く): 89500000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 23209, 46418, 92836, 116045, 162463, 185672, 232090, 324926, 371344, 464180, 649852, 742688, 812315, 928360, 1299704, 1485376, 1624630, 1856720, 2599408, 3249260, 3713440, 5198816, 6498520, 7426880, 10397632, 12997040, 25994080, 51988160]

約数ペア:

[(1, 51988160), (2, 25994080), (4, 12997040), (5, 10397632), (7, 7426880), (8, 6498520), (10, 5198816), (14, 3713440), (16, 3249260), (20, 2599408), (28, 1856720), (32, 1624630), (35, 1485376), (40, 1299704), (56, 928360), (64, 812315), (70, 742688), (80, 649852), (112, 464180), (140, 371344), (160, 324926), (224, 232090), (280, 185672), (320, 162463), (448, 116045), (560, 92836), (1120, 46418), (2240, 23209)]