67197400

素因数分解:

$2^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{4253}}^1$

素因数の和:4348

約数の個数: 48

約数和(自身を含む): 158248800

約数和(自身を除く): 91051400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 79, 100, 158, 200, 316, 395, 632, 790, 1580, 1975, 3160, 3950, 4253, 7900, 8506, 15800, 17012, 21265, 34024, 42530, 85060, 106325, 170120, 212650, 335987, 425300, 671974, 850600, 1343948, 1679935, 2687896, 3359870, 6719740, 8399675, 13439480, 16799350, 33598700, 67197400]

約数ペア:

[(1, 67197400), (2, 33598700), (4, 16799350), (5, 13439480), (8, 8399675), (10, 6719740), (20, 3359870), (25, 2687896), (40, 1679935), (50, 1343948), (79, 850600), (100, 671974), (158, 425300), (200, 335987), (316, 212650), (395, 170120), (632, 106325), (790, 85060), (1580, 42530), (1975, 34024), (3160, 21265), (3950, 17012), (4253, 15800), (7900, 8506)]