806200

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 1953000

約数和(自身を除く): 1146800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 139, 145, 200, 232, 278, 290, 556, 580, 695, 725, 1112, 1160, 1390, 1450, 2780, 2900, 3475, 4031, 5560, 5800, 6950, 8062, 13900, 16124, 20155, 27800, 32248, 40310, 80620, 100775, 161240, 201550, 403100, 806200]

約数ペア:

[(1, 806200), (2, 403100), (4, 201550), (5, 161240), (8, 100775), (10, 80620), (20, 40310), (25, 32248), (29, 27800), (40, 20155), (50, 16124), (58, 13900), (100, 8062), (116, 6950), (139, 5800), (145, 5560), (200, 4031), (232, 3475), (278, 2900), (290, 2780), (556, 1450), (580, 1390), (695, 1160), (725, 1112)]