48240500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1$

素因数の和:223

約数の個数: 144

約数和(自身を含む): 134447040

約数和(自身を除く): 86206540

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 49, 50, 55, 70, 77, 98, 100, 110, 125, 140, 154, 175, 179, 196, 220, 245, 250, 275, 308, 350, 358, 385, 490, 500, 539, 550, 700, 716, 770, 875, 895, 980, 1078, 1100, 1225, 1253, 1375, 1540, 1750, 1790, 1925, 1969, 2156, 2450, 2506, 2695, 2750, 3500, 3580, 3850, 3938, 4475, 4900, 5012, 5390, 5500, 6125, 6265, 7700, 7876, 8771, 8950, 9625, 9845, 10780, 12250, 12530, 13475, 13783, 17542, 17900, 19250, 19690, 22375, 24500, 25060, 26950, 27566, 31325, 35084, 38500, 39380, 43855, 44750, 49225, 53900, 55132, 62650, 67375, 68915, 87710, 89500, 96481, 98450, 125300, 134750, 137830, 156625, 175420, 192962, 196900, 219275, 246125, 269500, 275660, 313250, 344575, 385924, 438550, 482405, 492250, 626500, 689150, 877100, 964810, 984500, 1096375, 1378300, 1722875, 1929620, 2192750, 2412025, 3445750, 4385500, 4824050, 6891500, 9648100, 12060125, 24120250, 48240500]

約数ペア:

[(1, 48240500), (2, 24120250), (4, 12060125), (5, 9648100), (7, 6891500), (10, 4824050), (11, 4385500), (14, 3445750), (20, 2412025), (22, 2192750), (25, 1929620), (28, 1722875), (35, 1378300), (44, 1096375), (49, 984500), (50, 964810), (55, 877100), (70, 689150), (77, 626500), (98, 492250), (100, 482405), (110, 438550), (125, 385924), (140, 344575), (154, 313250), (175, 275660), (179, 269500), (196, 246125), (220, 219275), (245, 196900), (250, 192962), (275, 175420), (308, 156625), (350, 137830), (358, 134750), (385, 125300), (490, 98450), (500, 96481), (539, 89500), (550, 87710), (700, 68915), (716, 67375), (770, 62650), (875, 55132), (895, 53900), (980, 49225), (1078, 44750), (1100, 43855), (1225, 39380), (1253, 38500), (1375, 35084), (1540, 31325), (1750, 27566), (1790, 26950), (1925, 25060), (1969, 24500), (2156, 22375), (2450, 19690), (2506, 19250), (2695, 17900), (2750, 17542), (3500, 13783), (3580, 13475), (3850, 12530), (3938, 12250), (4475, 10780), (4900, 9845), (5012, 9625), (5390, 8950), (5500, 8771), (6125, 7876), (6265, 7700)]