25027600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4813}}^1$

素因数の和:4844

約数の個数: 60

約数和(自身を含む): 64767556

約数和(自身を除く): 39739956

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 4813, 5200, 9626, 19252, 24065, 38504, 48130, 62569, 77008, 96260, 120325, 125138, 192520, 240650, 250276, 312845, 385040, 481300, 500552, 625690, 962600, 1001104, 1251380, 1564225, 1925200, 2502760, 3128450, 5005520, 6256900, 12513800, 25027600]

約数ペア:

[(1, 25027600), (2, 12513800), (4, 6256900), (5, 5005520), (8, 3128450), (10, 2502760), (13, 1925200), (16, 1564225), (20, 1251380), (25, 1001104), (26, 962600), (40, 625690), (50, 500552), (52, 481300), (65, 385040), (80, 312845), (100, 250276), (104, 240650), (130, 192520), (200, 125138), (208, 120325), (260, 96260), (325, 77008), (400, 62569), (520, 48130), (650, 38504), (1040, 24065), (1300, 19252), (2600, 9626), (4813, 5200)]