22785000

素因数分解:

$2^3\times 3^1\times 5^4\times 7^2\times {\mathrm{31}}^1$

素因数の和:74

約数の個数: 240

約数和(自身を含む): 85472640

約数和(自身を除く): 62687640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 31, 35, 40, 42, 49, 50, 56, 60, 62, 70, 75, 84, 93, 98, 100, 105, 120, 124, 125, 140, 147, 150, 155, 168, 175, 186, 196, 200, 210, 217, 245, 248, 250, 280, 294, 300, 310, 350, 372, 375, 392, 420, 434, 465, 490, 500, 525, 588, 600, 620, 625, 651, 700, 735, 744, 750, 775, 840, 868, 875, 930, 980, 1000, 1050, 1085, 1176, 1225, 1240, 1250, 1302, 1400, 1470, 1500, 1519, 1550, 1736, 1750, 1860, 1875, 1960, 2100, 2170, 2325, 2450, 2500, 2604, 2625, 2940, 3000, 3038, 3100, 3255, 3500, 3675, 3720, 3750, 3875, 4200, 4340, 4375, 4557, 4650, 4900, 5000, 5208, 5250, 5425, 5880, 6076, 6125, 6200, 6510, 7000, 7350, 7500, 7595, 7750, 8680, 8750, 9114, 9300, 9800, 10500, 10850, 11625, 12152, 12250, 13020, 13125, 14700, 15000, 15190, 15500, 16275, 17500, 18228, 18375, 18600, 19375, 21000, 21700, 22785, 23250, 24500, 26040, 26250, 27125, 29400, 30380, 30625, 31000, 32550, 35000, 36456, 36750, 37975, 38750, 43400, 45570, 46500, 49000, 52500, 54250, 58125, 60760, 61250, 65100, 73500, 75950, 77500, 81375, 91140, 91875, 93000, 105000, 108500, 113925, 116250, 122500, 130200, 135625, 147000, 151900, 155000, 162750, 182280, 183750, 189875, 217000, 227850, 232500, 245000, 271250, 303800, 325500, 367500, 379750, 406875, 455700, 465000, 542500, 569625, 651000, 735000, 759500, 813750, 911400, 949375, 1085000, 1139250, 1519000, 1627500, 1898750, 2278500, 2848125, 3255000, 3797500, 4557000, 5696250, 7595000, 11392500, 22785000]

約数ペア:

[(1, 22785000), (2, 11392500), (3, 7595000), (4, 5696250), (5, 4557000), (6, 3797500), (7, 3255000), (8, 2848125), (10, 2278500), (12, 1898750), (14, 1627500), (15, 1519000), (20, 1139250), (21, 1085000), (24, 949375), (25, 911400), (28, 813750), (30, 759500), (31, 735000), (35, 651000), (40, 569625), (42, 542500), (49, 465000), (50, 455700), (56, 406875), (60, 379750), (62, 367500), (70, 325500), (75, 303800), (84, 271250), (93, 245000), (98, 232500), (100, 227850), (105, 217000), (120, 189875), (124, 183750), (125, 182280), (140, 162750), (147, 155000), (150, 151900), (155, 147000), (168, 135625), (175, 130200), (186, 122500), (196, 116250), (200, 113925), (210, 108500), (217, 105000), (245, 93000), (248, 91875), (250, 91140), (280, 81375), (294, 77500), (300, 75950), (310, 73500), (350, 65100), (372, 61250), (375, 60760), (392, 58125), (420, 54250), (434, 52500), (465, 49000), (490, 46500), (500, 45570), (525, 43400), (588, 38750), (600, 37975), (620, 36750), (625, 36456), (651, 35000), (700, 32550), (735, 31000), (744, 30625), (750, 30380), (775, 29400), (840, 27125), (868, 26250), (875, 26040), (930, 24500), (980, 23250), (1000, 22785), (1050, 21700), (1085, 21000), (1176, 19375), (1225, 18600), (1240, 18375), (1250, 18228), (1302, 17500), (1400, 16275), (1470, 15500), (1500, 15190), (1519, 15000), (1550, 14700), (1736, 13125), (1750, 13020), (1860, 12250), (1875, 12152), (1960, 11625), (2100, 10850), (2170, 10500), (2325, 9800), (2450, 9300), (2500, 9114), (2604, 8750), (2625, 8680), (2940, 7750), (3000, 7595), (3038, 7500), (3100, 7350), (3255, 7000), (3500, 6510), (3675, 6200), (3720, 6125), (3750, 6076), (3875, 5880), (4200, 5425), (4340, 5250), (4375, 5208), (4557, 5000), (4650, 4900)]