122828000

素因数分解:

$2^5\times 5^3\times {\mathrm{30707}}^1$

素因数の和:30732

約数の個数: 48

約数和(自身を含む): 301798224

約数和(自身を除く): 178970224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 30707, 61414, 122828, 153535, 245656, 307070, 491312, 614140, 767675, 982624, 1228280, 1535350, 2456560, 3070700, 3838375, 4913120, 6141400, 7676750, 12282800, 15353500, 24565600, 30707000, 61414000, 122828000]

約数ペア:

[(1, 122828000), (2, 61414000), (4, 30707000), (5, 24565600), (8, 15353500), (10, 12282800), (16, 7676750), (20, 6141400), (25, 4913120), (32, 3838375), (40, 3070700), (50, 2456560), (80, 1535350), (100, 1228280), (125, 982624), (160, 767675), (200, 614140), (250, 491312), (400, 307070), (500, 245656), (800, 153535), (1000, 122828), (2000, 61414), (4000, 30707)]