61749880

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{23041}}^1$

素因数の和:23119

約数の個数: 32

約数和(自身を含む): 141017040

約数和(自身を除く): 79267160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 23041, 46082, 92164, 115205, 184328, 230410, 460820, 921640, 1543747, 3087494, 6174988, 7718735, 12349976, 15437470, 30874940, 61749880]

約数ペア:

[(1, 61749880), (2, 30874940), (4, 15437470), (5, 12349976), (8, 7718735), (10, 6174988), (20, 3087494), (40, 1543747), (67, 921640), (134, 460820), (268, 230410), (335, 184328), (536, 115205), (670, 92164), (1340, 46082), (2680, 23041)]