25803400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{2633}}^1$

素因数の和:2663

約数の個数: 72

約数和(自身を含む): 69814170

約数和(自身を除く): 44010770

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 2633, 4900, 5266, 9800, 10532, 13165, 18431, 21064, 26330, 36862, 52660, 65825, 73724, 92155, 105320, 129017, 131650, 147448, 184310, 258034, 263300, 368620, 460775, 516068, 526600, 645085, 737240, 921550, 1032136, 1290170, 1843100, 2580340, 3225425, 3686200, 5160680, 6450850, 12901700, 25803400]

約数ペア:

[(1, 25803400), (2, 12901700), (4, 6450850), (5, 5160680), (7, 3686200), (8, 3225425), (10, 2580340), (14, 1843100), (20, 1290170), (25, 1032136), (28, 921550), (35, 737240), (40, 645085), (49, 526600), (50, 516068), (56, 460775), (70, 368620), (98, 263300), (100, 258034), (140, 184310), (175, 147448), (196, 131650), (200, 129017), (245, 105320), (280, 92155), (350, 73724), (392, 65825), (490, 52660), (700, 36862), (980, 26330), (1225, 21064), (1400, 18431), (1960, 13165), (2450, 10532), (2633, 9800), (4900, 5266)]