827928500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{719}}^1$

素因数の和:799

約数の個数: 144

約数和(自身を含む): 2151152640

約数和(自身を除く): 1323224140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 47, 49, 50, 70, 94, 98, 100, 125, 140, 175, 188, 196, 235, 245, 250, 329, 350, 470, 490, 500, 658, 700, 719, 875, 940, 980, 1175, 1225, 1316, 1438, 1645, 1750, 2303, 2350, 2450, 2876, 3290, 3500, 3595, 4606, 4700, 4900, 5033, 5875, 6125, 6580, 7190, 8225, 9212, 10066, 11515, 11750, 12250, 14380, 16450, 17975, 20132, 23030, 23500, 24500, 25165, 32900, 33793, 35231, 35950, 41125, 46060, 50330, 57575, 67586, 70462, 71900, 82250, 89875, 100660, 115150, 125825, 135172, 140924, 164500, 168965, 176155, 179750, 230300, 236551, 251650, 287875, 337930, 352310, 359500, 473102, 503300, 575750, 629125, 675860, 704620, 844825, 880775, 946204, 1151500, 1182755, 1258250, 1655857, 1689650, 1761550, 2365510, 2516500, 3311714, 3379300, 3523100, 4224125, 4403875, 4731020, 5913775, 6623428, 8279285, 8448250, 8807750, 11827550, 16558570, 16896500, 17615500, 23655100, 29568875, 33117140, 41396425, 59137750, 82792850, 118275500, 165585700, 206982125, 413964250, 827928500]

約数ペア:

[(1, 827928500), (2, 413964250), (4, 206982125), (5, 165585700), (7, 118275500), (10, 82792850), (14, 59137750), (20, 41396425), (25, 33117140), (28, 29568875), (35, 23655100), (47, 17615500), (49, 16896500), (50, 16558570), (70, 11827550), (94, 8807750), (98, 8448250), (100, 8279285), (125, 6623428), (140, 5913775), (175, 4731020), (188, 4403875), (196, 4224125), (235, 3523100), (245, 3379300), (250, 3311714), (329, 2516500), (350, 2365510), (470, 1761550), (490, 1689650), (500, 1655857), (658, 1258250), (700, 1182755), (719, 1151500), (875, 946204), (940, 880775), (980, 844825), (1175, 704620), (1225, 675860), (1316, 629125), (1438, 575750), (1645, 503300), (1750, 473102), (2303, 359500), (2350, 352310), (2450, 337930), (2876, 287875), (3290, 251650), (3500, 236551), (3595, 230300), (4606, 179750), (4700, 176155), (4900, 168965), (5033, 164500), (5875, 140924), (6125, 135172), (6580, 125825), (7190, 115150), (8225, 100660), (9212, 89875), (10066, 82250), (11515, 71900), (11750, 70462), (12250, 67586), (14380, 57575), (16450, 50330), (17975, 46060), (20132, 41125), (23030, 35950), (23500, 35231), (24500, 33793), (25165, 32900)]