51620800

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1$

素因数の和:459

約数の個数: 168

約数和(自身を含む): 158739840

約数和(自身を除く): 107119040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 64, 70, 77, 80, 88, 100, 110, 112, 140, 154, 160, 175, 176, 200, 220, 224, 275, 280, 308, 320, 350, 352, 385, 400, 419, 440, 448, 550, 560, 616, 700, 704, 770, 800, 838, 880, 1100, 1120, 1232, 1400, 1540, 1600, 1676, 1760, 1925, 2095, 2200, 2240, 2464, 2800, 2933, 3080, 3352, 3520, 3850, 4190, 4400, 4609, 4928, 5600, 5866, 6160, 6704, 7700, 8380, 8800, 9218, 10475, 11200, 11732, 12320, 13408, 14665, 15400, 16760, 17600, 18436, 20950, 23045, 23464, 24640, 26816, 29330, 30800, 32263, 33520, 36872, 41900, 46090, 46928, 58660, 61600, 64526, 67040, 73325, 73744, 83800, 92180, 93856, 115225, 117320, 123200, 129052, 134080, 146650, 147488, 161315, 167600, 184360, 187712, 230450, 234640, 258104, 293300, 294976, 322630, 335200, 368720, 460900, 469280, 516208, 586600, 645260, 670400, 737440, 806575, 921800, 938560, 1032416, 1173200, 1290520, 1474880, 1613150, 1843600, 2064832, 2346400, 2581040, 3226300, 3687200, 4692800, 5162080, 6452600, 7374400, 10324160, 12905200, 25810400, 51620800]

約数ペア:

[(1, 51620800), (2, 25810400), (4, 12905200), (5, 10324160), (7, 7374400), (8, 6452600), (10, 5162080), (11, 4692800), (14, 3687200), (16, 3226300), (20, 2581040), (22, 2346400), (25, 2064832), (28, 1843600), (32, 1613150), (35, 1474880), (40, 1290520), (44, 1173200), (50, 1032416), (55, 938560), (56, 921800), (64, 806575), (70, 737440), (77, 670400), (80, 645260), (88, 586600), (100, 516208), (110, 469280), (112, 460900), (140, 368720), (154, 335200), (160, 322630), (175, 294976), (176, 293300), (200, 258104), (220, 234640), (224, 230450), (275, 187712), (280, 184360), (308, 167600), (320, 161315), (350, 147488), (352, 146650), (385, 134080), (400, 129052), (419, 123200), (440, 117320), (448, 115225), (550, 93856), (560, 92180), (616, 83800), (700, 73744), (704, 73325), (770, 67040), (800, 64526), (838, 61600), (880, 58660), (1100, 46928), (1120, 46090), (1232, 41900), (1400, 36872), (1540, 33520), (1600, 32263), (1676, 30800), (1760, 29330), (1925, 26816), (2095, 24640), (2200, 23464), (2240, 23045), (2464, 20950), (2800, 18436), (2933, 17600), (3080, 16760), (3352, 15400), (3520, 14665), (3850, 13408), (4190, 12320), (4400, 11732), (4609, 11200), (4928, 10475), (5600, 9218), (5866, 8800), (6160, 8380), (6704, 7700)]