49926800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1621}}^1$

素因数の和:1657

約数の個数: 120

約数和(自身を含む): 149639232

約数和(自身を除く): 99712432

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 140, 154, 175, 176, 200, 220, 275, 280, 308, 350, 385, 400, 440, 550, 560, 616, 700, 770, 880, 1100, 1232, 1400, 1540, 1621, 1925, 2200, 2800, 3080, 3242, 3850, 4400, 6160, 6484, 7700, 8105, 11347, 12968, 15400, 16210, 17831, 22694, 25936, 30800, 32420, 35662, 40525, 45388, 56735, 64840, 71324, 81050, 89155, 90776, 113470, 124817, 129680, 142648, 162100, 178310, 181552, 226940, 249634, 283675, 285296, 324200, 356620, 445775, 453880, 499268, 567350, 624085, 648400, 713240, 891550, 907760, 998536, 1134700, 1248170, 1426480, 1783100, 1997072, 2269400, 2496340, 3120425, 3566200, 4538800, 4992680, 6240850, 7132400, 9985360, 12481700, 24963400, 49926800]

約数ペア:

[(1, 49926800), (2, 24963400), (4, 12481700), (5, 9985360), (7, 7132400), (8, 6240850), (10, 4992680), (11, 4538800), (14, 3566200), (16, 3120425), (20, 2496340), (22, 2269400), (25, 1997072), (28, 1783100), (35, 1426480), (40, 1248170), (44, 1134700), (50, 998536), (55, 907760), (56, 891550), (70, 713240), (77, 648400), (80, 624085), (88, 567350), (100, 499268), (110, 453880), (112, 445775), (140, 356620), (154, 324200), (175, 285296), (176, 283675), (200, 249634), (220, 226940), (275, 181552), (280, 178310), (308, 162100), (350, 142648), (385, 129680), (400, 124817), (440, 113470), (550, 90776), (560, 89155), (616, 81050), (700, 71324), (770, 64840), (880, 56735), (1100, 45388), (1232, 40525), (1400, 35662), (1540, 32420), (1621, 30800), (1925, 25936), (2200, 22694), (2800, 17831), (3080, 16210), (3242, 15400), (3850, 12968), (4400, 11347), (6160, 8105), (6484, 7700)]