82291000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{7481}}^1$

素因数の和:7513

約数の個数: 64

約数和(自身を含む): 210094560

約数和(自身を除く): 127803560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 125, 200, 220, 250, 275, 440, 500, 550, 1000, 1100, 1375, 2200, 2750, 5500, 7481, 11000, 14962, 29924, 37405, 59848, 74810, 82291, 149620, 164582, 187025, 299240, 329164, 374050, 411455, 658328, 748100, 822910, 935125, 1496200, 1645820, 1870250, 2057275, 3291640, 3740500, 4114550, 7481000, 8229100, 10286375, 16458200, 20572750, 41145500, 82291000]

約数ペア:

[(1, 82291000), (2, 41145500), (4, 20572750), (5, 16458200), (8, 10286375), (10, 8229100), (11, 7481000), (20, 4114550), (22, 3740500), (25, 3291640), (40, 2057275), (44, 1870250), (50, 1645820), (55, 1496200), (88, 935125), (100, 822910), (110, 748100), (125, 658328), (200, 411455), (220, 374050), (250, 329164), (275, 299240), (440, 187025), (500, 164582), (550, 149620), (1000, 82291), (1100, 74810), (1375, 59848), (2200, 37405), (2750, 29924), (5500, 14962), (7481, 11000)]