39873750

素因数分解:

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

素因数の和:77

約数の個数: 160

約数和(自身を含む): 119961600

約数和(自身を除く): 80087850

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 31, 35, 42, 49, 50, 62, 70, 75, 93, 98, 105, 125, 147, 150, 155, 175, 186, 210, 217, 245, 250, 294, 310, 343, 350, 375, 434, 465, 490, 525, 625, 651, 686, 735, 750, 775, 875, 930, 1029, 1050, 1085, 1225, 1250, 1302, 1470, 1519, 1550, 1715, 1750, 1875, 2058, 2170, 2325, 2450, 2625, 3038, 3255, 3430, 3675, 3750, 3875, 4375, 4557, 4650, 5145, 5250, 5425, 6125, 6510, 7350, 7595, 7750, 8575, 8750, 9114, 10290, 10633, 10850, 11625, 12250, 13125, 15190, 16275, 17150, 18375, 19375, 21266, 22785, 23250, 25725, 26250, 27125, 30625, 31899, 32550, 36750, 37975, 38750, 42875, 45570, 51450, 53165, 54250, 58125, 61250, 63798, 75950, 81375, 85750, 91875, 106330, 113925, 116250, 128625, 135625, 159495, 162750, 183750, 189875, 214375, 227850, 257250, 265825, 271250, 318990, 379750, 406875, 428750, 531650, 569625, 643125, 797475, 813750, 949375, 1139250, 1286250, 1329125, 1594950, 1898750, 2658250, 2848125, 3987375, 5696250, 6645625, 7974750, 13291250, 19936875, 39873750]

約数ペア:

[(1, 39873750), (2, 19936875), (3, 13291250), (5, 7974750), (6, 6645625), (7, 5696250), (10, 3987375), (14, 2848125), (15, 2658250), (21, 1898750), (25, 1594950), (30, 1329125), (31, 1286250), (35, 1139250), (42, 949375), (49, 813750), (50, 797475), (62, 643125), (70, 569625), (75, 531650), (93, 428750), (98, 406875), (105, 379750), (125, 318990), (147, 271250), (150, 265825), (155, 257250), (175, 227850), (186, 214375), (210, 189875), (217, 183750), (245, 162750), (250, 159495), (294, 135625), (310, 128625), (343, 116250), (350, 113925), (375, 106330), (434, 91875), (465, 85750), (490, 81375), (525, 75950), (625, 63798), (651, 61250), (686, 58125), (735, 54250), (750, 53165), (775, 51450), (875, 45570), (930, 42875), (1029, 38750), (1050, 37975), (1085, 36750), (1225, 32550), (1250, 31899), (1302, 30625), (1470, 27125), (1519, 26250), (1550, 25725), (1715, 23250), (1750, 22785), (1875, 21266), (2058, 19375), (2170, 18375), (2325, 17150), (2450, 16275), (2625, 15190), (3038, 13125), (3255, 12250), (3430, 11625), (3675, 10850), (3750, 10633), (3875, 10290), (4375, 9114), (4557, 8750), (4650, 8575), (5145, 7750), (5250, 7595), (5425, 7350), (6125, 6510)]