212602500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{859}}^1$

素因数の和:900

約数の個数: 180

約数和(自身を含む): 733452720

約数和(自身を除く): 520850220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 110, 125, 132, 150, 165, 180, 198, 220, 225, 250, 275, 300, 330, 375, 396, 450, 495, 500, 550, 625, 660, 750, 825, 859, 900, 990, 1100, 1125, 1250, 1375, 1500, 1650, 1718, 1875, 1980, 2250, 2475, 2500, 2577, 2750, 3300, 3436, 3750, 4125, 4295, 4500, 4950, 5154, 5500, 5625, 6875, 7500, 7731, 8250, 8590, 9449, 9900, 10308, 11250, 12375, 12885, 13750, 15462, 16500, 17180, 18898, 20625, 21475, 22500, 24750, 25770, 27500, 28347, 30924, 37796, 38655, 41250, 42950, 47245, 49500, 51540, 56694, 61875, 64425, 77310, 82500, 85041, 85900, 94490, 107375, 113388, 123750, 128850, 141735, 154620, 170082, 188980, 193275, 214750, 236225, 247500, 257700, 283470, 322125, 340164, 386550, 425205, 429500, 472450, 536875, 566940, 644250, 708675, 773100, 850410, 944900, 966375, 1073750, 1181125, 1288500, 1417350, 1610625, 1700820, 1932750, 2126025, 2147500, 2362250, 2834700, 3221250, 3543375, 3865500, 4252050, 4724500, 4831875, 5905625, 6442500, 7086750, 8504100, 9663750, 10630125, 11811250, 14173500, 17716875, 19327500, 21260250, 23622500, 35433750, 42520500, 53150625, 70867500, 106301250, 212602500]

約数ペア:

[(1, 212602500), (2, 106301250), (3, 70867500), (4, 53150625), (5, 42520500), (6, 35433750), (9, 23622500), (10, 21260250), (11, 19327500), (12, 17716875), (15, 14173500), (18, 11811250), (20, 10630125), (22, 9663750), (25, 8504100), (30, 7086750), (33, 6442500), (36, 5905625), (44, 4831875), (45, 4724500), (50, 4252050), (55, 3865500), (60, 3543375), (66, 3221250), (75, 2834700), (90, 2362250), (99, 2147500), (100, 2126025), (110, 1932750), (125, 1700820), (132, 1610625), (150, 1417350), (165, 1288500), (180, 1181125), (198, 1073750), (220, 966375), (225, 944900), (250, 850410), (275, 773100), (300, 708675), (330, 644250), (375, 566940), (396, 536875), (450, 472450), (495, 429500), (500, 425205), (550, 386550), (625, 340164), (660, 322125), (750, 283470), (825, 257700), (859, 247500), (900, 236225), (990, 214750), (1100, 193275), (1125, 188980), (1250, 170082), (1375, 154620), (1500, 141735), (1650, 128850), (1718, 123750), (1875, 113388), (1980, 107375), (2250, 94490), (2475, 85900), (2500, 85041), (2577, 82500), (2750, 77310), (3300, 64425), (3436, 61875), (3750, 56694), (4125, 51540), (4295, 49500), (4500, 47245), (4950, 42950), (5154, 41250), (5500, 38655), (5625, 37796), (6875, 30924), (7500, 28347), (7731, 27500), (8250, 25770), (8590, 24750), (9449, 22500), (9900, 21475), (10308, 20625), (11250, 18898), (12375, 17180), (12885, 16500), (13750, 15462)]