25318300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{5167}}^1$

素因数の和:5195

約数の個数: 54

約数和(自身を含む): 63922992

約数和(自身を除く): 38604692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 5167, 10334, 20668, 25835, 36169, 51670, 72338, 103340, 129175, 144676, 180845, 253183, 258350, 361690, 506366, 516700, 723380, 904225, 1012732, 1265915, 1808450, 2531830, 3616900, 5063660, 6329575, 12659150, 25318300]

約数ペア:

[(1, 25318300), (2, 12659150), (4, 6329575), (5, 5063660), (7, 3616900), (10, 2531830), (14, 1808450), (20, 1265915), (25, 1012732), (28, 904225), (35, 723380), (49, 516700), (50, 506366), (70, 361690), (98, 258350), (100, 253183), (140, 180845), (175, 144676), (196, 129175), (245, 103340), (350, 72338), (490, 51670), (700, 36169), (980, 25835), (1225, 20668), (2450, 10334), (4900, 5167)]