51233200

素因数分解:

$2^4\times 5^2\times {\mathrm{349}}^1\times {\mathrm{367}}^1$

素因数の和:734

約数の個数: 60

約数和(自身を含む): 123776800

約数和(自身を除く): 72543600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 349, 367, 400, 698, 734, 1396, 1468, 1745, 1835, 2792, 2936, 3490, 3670, 5584, 5872, 6980, 7340, 8725, 9175, 13960, 14680, 17450, 18350, 27920, 29360, 34900, 36700, 69800, 73400, 128083, 139600, 146800, 256166, 512332, 640415, 1024664, 1280830, 2049328, 2561660, 3202075, 5123320, 6404150, 10246640, 12808300, 25616600, 51233200]

約数ペア:

[(1, 51233200), (2, 25616600), (4, 12808300), (5, 10246640), (8, 6404150), (10, 5123320), (16, 3202075), (20, 2561660), (25, 2049328), (40, 1280830), (50, 1024664), (80, 640415), (100, 512332), (200, 256166), (349, 146800), (367, 139600), (400, 128083), (698, 73400), (734, 69800), (1396, 36700), (1468, 34900), (1745, 29360), (1835, 27920), (2792, 18350), (2936, 17450), (3490, 14680), (3670, 13960), (5584, 9175), (5872, 8725), (6980, 7340)]