202150900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{911}}^1$

素因数の和:1249

約数の個数: 72

約数和(自身を含む): 503467776

約数和(自身を除く): 301316876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 317, 350, 634, 700, 911, 1268, 1585, 1822, 2219, 3170, 3644, 4438, 4555, 6340, 6377, 7925, 8876, 9110, 11095, 12754, 15850, 18220, 22190, 22775, 25508, 31700, 31885, 44380, 45550, 55475, 63770, 91100, 110950, 127540, 159425, 221900, 288787, 318850, 577574, 637700, 1155148, 1443935, 2021509, 2887870, 4043018, 5775740, 7219675, 8086036, 10107545, 14439350, 20215090, 28878700, 40430180, 50537725, 101075450, 202150900]

約数ペア:

[(1, 202150900), (2, 101075450), (4, 50537725), (5, 40430180), (7, 28878700), (10, 20215090), (14, 14439350), (20, 10107545), (25, 8086036), (28, 7219675), (35, 5775740), (50, 4043018), (70, 2887870), (100, 2021509), (140, 1443935), (175, 1155148), (317, 637700), (350, 577574), (634, 318850), (700, 288787), (911, 221900), (1268, 159425), (1585, 127540), (1822, 110950), (2219, 91100), (3170, 63770), (3644, 55475), (4438, 45550), (4555, 44380), (6340, 31885), (6377, 31700), (7925, 25508), (8876, 22775), (9110, 22190), (11095, 18220), (12754, 15850)]