51527200

素因数分解:

$2^5\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2221}}^1$

素因数の和:2270

約数の個数: 72

約数和(自身を含む): 130186980

約数和(自身を除く): 78659780

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 80, 100, 116, 145, 160, 200, 232, 290, 400, 464, 580, 725, 800, 928, 1160, 1450, 2221, 2320, 2900, 4442, 4640, 5800, 8884, 11105, 11600, 17768, 22210, 23200, 35536, 44420, 55525, 64409, 71072, 88840, 111050, 128818, 177680, 222100, 257636, 322045, 355360, 444200, 515272, 644090, 888400, 1030544, 1288180, 1610225, 1776800, 2061088, 2576360, 3220450, 5152720, 6440900, 10305440, 12881800, 25763600, 51527200]

約数ペア:

[(1, 51527200), (2, 25763600), (4, 12881800), (5, 10305440), (8, 6440900), (10, 5152720), (16, 3220450), (20, 2576360), (25, 2061088), (29, 1776800), (32, 1610225), (40, 1288180), (50, 1030544), (58, 888400), (80, 644090), (100, 515272), (116, 444200), (145, 355360), (160, 322045), (200, 257636), (232, 222100), (290, 177680), (400, 128818), (464, 111050), (580, 88840), (725, 71072), (800, 64409), (928, 55525), (1160, 44420), (1450, 35536), (2221, 23200), (2320, 22210), (2900, 17768), (4442, 11600), (4640, 11105), (5800, 8884)]