11451500

素因数分解:

$2^2\times 5^3\times {\mathrm{37}}^1\times {\mathrm{619}}^1$

素因数の和:675

約数の個数: 48

約数和(自身を含む): 25727520

約数和(自身を除く): 14276020

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 125, 148, 185, 250, 370, 500, 619, 740, 925, 1238, 1850, 2476, 3095, 3700, 4625, 6190, 9250, 12380, 15475, 18500, 22903, 30950, 45806, 61900, 77375, 91612, 114515, 154750, 229030, 309500, 458060, 572575, 1145150, 2290300, 2862875, 5725750, 11451500]

約数ペア:

[(1, 11451500), (2, 5725750), (4, 2862875), (5, 2290300), (10, 1145150), (20, 572575), (25, 458060), (37, 309500), (50, 229030), (74, 154750), (100, 114515), (125, 91612), (148, 77375), (185, 61900), (250, 45806), (370, 30950), (500, 22903), (619, 18500), (740, 15475), (925, 12380), (1238, 9250), (1850, 6190), (2476, 4625), (3095, 3700)]