97836800

素因数分解:

$2^8\times 5^2\times {\mathrm{15287}}^1$

素因数の和:15313

約数の個数: 54

約数和(自身を含む): 242177208

約数和(自身を除く): 144340408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 640, 800, 1280, 1600, 3200, 6400, 15287, 30574, 61148, 76435, 122296, 152870, 244592, 305740, 382175, 489184, 611480, 764350, 978368, 1222960, 1528700, 1956736, 2445920, 3057400, 3913472, 4891840, 6114800, 9783680, 12229600, 19567360, 24459200, 48918400, 97836800]

約数ペア:

[(1, 97836800), (2, 48918400), (4, 24459200), (5, 19567360), (8, 12229600), (10, 9783680), (16, 6114800), (20, 4891840), (25, 3913472), (32, 3057400), (40, 2445920), (50, 1956736), (64, 1528700), (80, 1222960), (100, 978368), (128, 764350), (160, 611480), (200, 489184), (256, 382175), (320, 305740), (400, 244592), (640, 152870), (800, 122296), (1280, 76435), (1600, 61148), (3200, 30574), (6400, 15287)]