52627600

素因数分解:

$2^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{3209}}^1$

素因数の和:3268

約数の個数: 60

約数和(自身を含む): 129562020

約数和(自身を除く): 76934420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 80, 82, 100, 164, 200, 205, 328, 400, 410, 656, 820, 1025, 1640, 2050, 3209, 3280, 4100, 6418, 8200, 12836, 16045, 16400, 25672, 32090, 51344, 64180, 80225, 128360, 131569, 160450, 256720, 263138, 320900, 526276, 641800, 657845, 1052552, 1283600, 1315690, 2105104, 2631380, 3289225, 5262760, 6578450, 10525520, 13156900, 26313800, 52627600]

約数ペア:

[(1, 52627600), (2, 26313800), (4, 13156900), (5, 10525520), (8, 6578450), (10, 5262760), (16, 3289225), (20, 2631380), (25, 2105104), (40, 1315690), (41, 1283600), (50, 1052552), (80, 657845), (82, 641800), (100, 526276), (164, 320900), (200, 263138), (205, 256720), (328, 160450), (400, 131569), (410, 128360), (656, 80225), (820, 64180), (1025, 51344), (1640, 32090), (2050, 25672), (3209, 16400), (3280, 16045), (4100, 12836), (6418, 8200)]