224978600

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2087}}^1$

素因数の和:2128

約数の個数: 144

約数和(自身を含む): 664109280

約数和(自身を除く): 439130680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 49, 50, 55, 56, 70, 77, 88, 98, 100, 110, 140, 154, 175, 196, 200, 220, 245, 275, 280, 308, 350, 385, 392, 440, 490, 539, 550, 616, 700, 770, 980, 1078, 1100, 1225, 1400, 1540, 1925, 1960, 2087, 2156, 2200, 2450, 2695, 3080, 3850, 4174, 4312, 4900, 5390, 7700, 8348, 9800, 10435, 10780, 13475, 14609, 15400, 16696, 20870, 21560, 22957, 26950, 29218, 41740, 45914, 52175, 53900, 58436, 73045, 83480, 91828, 102263, 104350, 107800, 114785, 116872, 146090, 160699, 183656, 204526, 208700, 229570, 292180, 321398, 365225, 409052, 417400, 459140, 511315, 573925, 584360, 642796, 730450, 803495, 818104, 918280, 1022630, 1124893, 1147850, 1285592, 1460900, 1606990, 2045260, 2249786, 2295700, 2556575, 2921800, 3213980, 4017475, 4090520, 4499572, 4591400, 5113150, 5624465, 6427960, 8034950, 8999144, 10226300, 11248930, 16069900, 20452600, 22497860, 28122325, 32139800, 44995720, 56244650, 112489300, 224978600]

約数ペア:

[(1, 224978600), (2, 112489300), (4, 56244650), (5, 44995720), (7, 32139800), (8, 28122325), (10, 22497860), (11, 20452600), (14, 16069900), (20, 11248930), (22, 10226300), (25, 8999144), (28, 8034950), (35, 6427960), (40, 5624465), (44, 5113150), (49, 4591400), (50, 4499572), (55, 4090520), (56, 4017475), (70, 3213980), (77, 2921800), (88, 2556575), (98, 2295700), (100, 2249786), (110, 2045260), (140, 1606990), (154, 1460900), (175, 1285592), (196, 1147850), (200, 1124893), (220, 1022630), (245, 918280), (275, 818104), (280, 803495), (308, 730450), (350, 642796), (385, 584360), (392, 573925), (440, 511315), (490, 459140), (539, 417400), (550, 409052), (616, 365225), (700, 321398), (770, 292180), (980, 229570), (1078, 208700), (1100, 204526), (1225, 183656), (1400, 160699), (1540, 146090), (1925, 116872), (1960, 114785), (2087, 107800), (2156, 104350), (2200, 102263), (2450, 91828), (2695, 83480), (3080, 73045), (3850, 58436), (4174, 53900), (4312, 52175), (4900, 45914), (5390, 41740), (7700, 29218), (8348, 26950), (9800, 22957), (10435, 21560), (10780, 20870), (13475, 16696), (14609, 15400)]