28830400

素因数分解:

$2^6\times 5^2\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:546

約数の個数: 84

約数和(自身を含む): 73007728

約数和(自身を除く): 44177328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 64, 74, 80, 100, 148, 160, 185, 200, 296, 320, 370, 400, 487, 592, 740, 800, 925, 974, 1184, 1480, 1600, 1850, 1948, 2368, 2435, 2960, 3700, 3896, 4870, 5920, 7400, 7792, 9740, 11840, 12175, 14800, 15584, 18019, 19480, 24350, 29600, 31168, 36038, 38960, 48700, 59200, 72076, 77920, 90095, 97400, 144152, 155840, 180190, 194800, 288304, 360380, 389600, 450475, 576608, 720760, 779200, 900950, 1153216, 1441520, 1801900, 2883040, 3603800, 5766080, 7207600, 14415200, 28830400]

約数ペア:

[(1, 28830400), (2, 14415200), (4, 7207600), (5, 5766080), (8, 3603800), (10, 2883040), (16, 1801900), (20, 1441520), (25, 1153216), (32, 900950), (37, 779200), (40, 720760), (50, 576608), (64, 450475), (74, 389600), (80, 360380), (100, 288304), (148, 194800), (160, 180190), (185, 155840), (200, 144152), (296, 97400), (320, 90095), (370, 77920), (400, 72076), (487, 59200), (592, 48700), (740, 38960), (800, 36038), (925, 31168), (974, 29600), (1184, 24350), (1480, 19480), (1600, 18019), (1850, 15584), (1948, 14800), (2368, 12175), (2435, 11840), (2960, 9740), (3700, 7792), (3896, 7400), (4870, 5920)]