63974120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{228479}}^1$

素因数の和:228497

約数の個数: 32

約数和(自身を含む): 164505600

約数和(自身を除く): 100531480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 228479, 456958, 913916, 1142395, 1599353, 1827832, 2284790, 3198706, 4569580, 6397412, 7996765, 9139160, 12794824, 15993530, 31987060, 63974120]

約数ペア:

[(1, 63974120), (2, 31987060), (4, 15993530), (5, 12794824), (7, 9139160), (8, 7996765), (10, 6397412), (14, 4569580), (20, 3198706), (28, 2284790), (35, 1827832), (40, 1599353), (56, 1142395), (70, 913916), (140, 456958), (280, 228479)]