2989600

素因数分解:

$2^5\times 5^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:158

約数の個数: 72

約数和(自身を含む): 7569828

約数和(自身を除く): 4580228

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 74, 80, 100, 101, 148, 160, 185, 200, 202, 296, 370, 400, 404, 505, 592, 740, 800, 808, 925, 1010, 1184, 1480, 1616, 1850, 2020, 2525, 2960, 3232, 3700, 3737, 4040, 5050, 5920, 7400, 7474, 8080, 10100, 14800, 14948, 16160, 18685, 20200, 29600, 29896, 37370, 40400, 59792, 74740, 80800, 93425, 119584, 149480, 186850, 298960, 373700, 597920, 747400, 1494800, 2989600]

約数ペア:

[(1, 2989600), (2, 1494800), (4, 747400), (5, 597920), (8, 373700), (10, 298960), (16, 186850), (20, 149480), (25, 119584), (32, 93425), (37, 80800), (40, 74740), (50, 59792), (74, 40400), (80, 37370), (100, 29896), (101, 29600), (148, 20200), (160, 18685), (185, 16160), (200, 14948), (202, 14800), (296, 10100), (370, 8080), (400, 7474), (404, 7400), (505, 5920), (592, 5050), (740, 4040), (800, 3737), (808, 3700), (925, 3232), (1010, 2960), (1184, 2525), (1480, 2020), (1616, 1850)]