25972400

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2239}}^1$

素因数の和:2286

約数の個数: 60

約数和(自身を含む): 64579200

約数和(自身を除く): 38606800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 116, 145, 200, 232, 290, 400, 464, 580, 725, 1160, 1450, 2239, 2320, 2900, 4478, 5800, 8956, 11195, 11600, 17912, 22390, 35824, 44780, 55975, 64931, 89560, 111950, 129862, 179120, 223900, 259724, 324655, 447800, 519448, 649310, 895600, 1038896, 1298620, 1623275, 2597240, 3246550, 5194480, 6493100, 12986200, 25972400]

約数ペア:

[(1, 25972400), (2, 12986200), (4, 6493100), (5, 5194480), (8, 3246550), (10, 2597240), (16, 1623275), (20, 1298620), (25, 1038896), (29, 895600), (40, 649310), (50, 519448), (58, 447800), (80, 324655), (100, 259724), (116, 223900), (145, 179120), (200, 129862), (232, 111950), (290, 89560), (400, 64931), (464, 55975), (580, 44780), (725, 35824), (1160, 22390), (1450, 17912), (2239, 11600), (2320, 11195), (2900, 8956), (4478, 5800)]