165048380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{14923}}^1$

素因数の和:15018

約数の個数: 48

約数和(自身を含む): 401157120

約数和(自身を除く): 236108740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2765, 5530, 11060, 14923, 29846, 59692, 74615, 104461, 149230, 208922, 298460, 417844, 522305, 1044610, 1178917, 2089220, 2357834, 4715668, 5894585, 8252419, 11789170, 16504838, 23578340, 33009676, 41262095, 82524190, 165048380]

約数ペア:

[(1, 165048380), (2, 82524190), (4, 41262095), (5, 33009676), (7, 23578340), (10, 16504838), (14, 11789170), (20, 8252419), (28, 5894585), (35, 4715668), (70, 2357834), (79, 2089220), (140, 1178917), (158, 1044610), (316, 522305), (395, 417844), (553, 298460), (790, 208922), (1106, 149230), (1580, 104461), (2212, 74615), (2765, 59692), (5530, 29846), (11060, 14923)]