80169990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{33827}}^1$

素因数の和:33916

約数の個数: 32

約数和(自身を含む): 194849280

約数和(自身を除く): 114679290

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 33827, 67654, 101481, 169135, 202962, 338270, 507405, 1014810, 2672333, 5344666, 8016999, 13361665, 16033998, 26723330, 40084995, 80169990]

約数ペア:

[(1, 80169990), (2, 40084995), (3, 26723330), (5, 16033998), (6, 13361665), (10, 8016999), (15, 5344666), (30, 2672333), (79, 1014810), (158, 507405), (237, 338270), (395, 202962), (474, 169135), (790, 101481), (1185, 67654), (2370, 33827)]