50666120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{74509}}^1$

素因数の和:74537

約数の個数: 32

約数和(自身を含む): 120706200

約数和(自身を除く): 70040080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 74509, 149018, 298036, 372545, 596072, 745090, 1266653, 1490180, 2533306, 2980360, 5066612, 6333265, 10133224, 12666530, 25333060, 50666120]

約数ペア:

[(1, 50666120), (2, 25333060), (4, 12666530), (5, 10133224), (8, 6333265), (10, 5066612), (17, 2980360), (20, 2533306), (34, 1490180), (40, 1266653), (68, 745090), (85, 596072), (136, 372545), (170, 298036), (340, 149018), (680, 74509)]