48438250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 105131520

約数和(自身を除く): 56693270

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 89, 125, 175, 178, 250, 311, 350, 445, 622, 623, 875, 890, 1246, 1555, 1750, 2177, 2225, 3110, 3115, 4354, 4450, 6230, 7775, 10885, 11125, 15550, 15575, 21770, 22250, 27679, 31150, 38875, 54425, 55358, 77750, 77875, 108850, 138395, 155750, 193753, 272125, 276790, 387506, 544250, 691975, 968765, 1383950, 1937530, 3459875, 4843825, 6919750, 9687650, 24219125, 48438250]

約数ペア:

[(1, 48438250), (2, 24219125), (5, 9687650), (7, 6919750), (10, 4843825), (14, 3459875), (25, 1937530), (35, 1383950), (50, 968765), (70, 691975), (89, 544250), (125, 387506), (175, 276790), (178, 272125), (250, 193753), (311, 155750), (350, 138395), (445, 108850), (622, 77875), (623, 77750), (875, 55358), (890, 54425), (1246, 38875), (1555, 31150), (1750, 27679), (2177, 22250), (2225, 21770), (3110, 15575), (3115, 15550), (4354, 11125), (4450, 10885), (6230, 7775)]