200816800

素因数分解:

$2^5\times 5^2\times {\mathrm{283}}^1\times {\mathrm{887}}^1$

素因数の和:1190

約数の個数: 72

約数和(自身を含む): 492530976

約数和(自身を除く): 291714176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 283, 400, 566, 800, 887, 1132, 1415, 1774, 2264, 2830, 3548, 4435, 4528, 5660, 7075, 7096, 8870, 9056, 11320, 14150, 14192, 17740, 22175, 22640, 28300, 28384, 35480, 44350, 45280, 56600, 70960, 88700, 113200, 141920, 177400, 226400, 251021, 354800, 502042, 709600, 1004084, 1255105, 2008168, 2510210, 4016336, 5020420, 6275525, 8032672, 10040840, 12551050, 20081680, 25102100, 40163360, 50204200, 100408400, 200816800]

約数ペア:

[(1, 200816800), (2, 100408400), (4, 50204200), (5, 40163360), (8, 25102100), (10, 20081680), (16, 12551050), (20, 10040840), (25, 8032672), (32, 6275525), (40, 5020420), (50, 4016336), (80, 2510210), (100, 2008168), (160, 1255105), (200, 1004084), (283, 709600), (400, 502042), (566, 354800), (800, 251021), (887, 226400), (1132, 177400), (1415, 141920), (1774, 113200), (2264, 88700), (2830, 70960), (3548, 56600), (4435, 45280), (4528, 44350), (5660, 35480), (7075, 28384), (7096, 28300), (8870, 22640), (9056, 22175), (11320, 17740), (14150, 14192)]