25826200

素因数分解:

$2^3\times 5^2\times {\mathrm{139}}^1\times {\mathrm{929}}^1$

素因数の和:1084

約数の個数: 48

約数和(自身を含む): 60543000

約数和(自身を除く): 34716800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 139, 200, 278, 556, 695, 929, 1112, 1390, 1858, 2780, 3475, 3716, 4645, 5560, 6950, 7432, 9290, 13900, 18580, 23225, 27800, 37160, 46450, 92900, 129131, 185800, 258262, 516524, 645655, 1033048, 1291310, 2582620, 3228275, 5165240, 6456550, 12913100, 25826200]

約数ペア:

[(1, 25826200), (2, 12913100), (4, 6456550), (5, 5165240), (8, 3228275), (10, 2582620), (20, 1291310), (25, 1033048), (40, 645655), (50, 516524), (100, 258262), (139, 185800), (200, 129131), (278, 92900), (556, 46450), (695, 37160), (929, 27800), (1112, 23225), (1390, 18580), (1858, 13900), (2780, 9290), (3475, 7432), (3716, 6950), (4645, 5560)]