487993000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:189

約数の個数: 192

約数和(自身を含む): 1300899600

約数和(自身を除く): 812906600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 37, 40, 44, 50, 55, 74, 88, 100, 109, 110, 121, 125, 148, 185, 200, 218, 220, 242, 250, 275, 296, 370, 407, 436, 440, 484, 500, 545, 550, 605, 740, 814, 872, 925, 968, 1000, 1090, 1100, 1199, 1210, 1375, 1480, 1628, 1850, 2035, 2180, 2200, 2398, 2420, 2725, 2750, 3025, 3256, 3700, 4033, 4070, 4360, 4477, 4625, 4796, 4840, 5450, 5500, 5995, 6050, 7400, 8066, 8140, 8954, 9250, 9592, 10175, 10900, 11000, 11990, 12100, 13189, 13625, 15125, 16132, 16280, 17908, 18500, 20165, 20350, 21800, 22385, 23980, 24200, 26378, 27250, 29975, 30250, 32264, 35816, 37000, 40330, 40700, 44363, 44770, 47960, 50875, 52756, 54500, 59950, 60500, 65945, 80660, 81400, 88726, 89540, 100825, 101750, 105512, 109000, 111925, 119900, 121000, 131890, 149875, 161320, 177452, 179080, 201650, 203500, 221815, 223850, 239800, 263780, 299750, 329725, 354904, 403300, 407000, 443630, 447700, 487993, 504125, 527560, 559625, 599500, 659450, 806600, 887260, 895400, 975986, 1008250, 1109075, 1119250, 1199000, 1318900, 1648625, 1774520, 1951972, 2016500, 2218150, 2238500, 2439965, 2637800, 3297250, 3903944, 4033000, 4436300, 4477000, 4879930, 5545375, 6594500, 8872600, 9759860, 11090750, 12199825, 13189000, 19519720, 22181500, 24399650, 44363000, 48799300, 60999125, 97598600, 121998250, 243996500, 487993000]

約数ペア:

[(1, 487993000), (2, 243996500), (4, 121998250), (5, 97598600), (8, 60999125), (10, 48799300), (11, 44363000), (20, 24399650), (22, 22181500), (25, 19519720), (37, 13189000), (40, 12199825), (44, 11090750), (50, 9759860), (55, 8872600), (74, 6594500), (88, 5545375), (100, 4879930), (109, 4477000), (110, 4436300), (121, 4033000), (125, 3903944), (148, 3297250), (185, 2637800), (200, 2439965), (218, 2238500), (220, 2218150), (242, 2016500), (250, 1951972), (275, 1774520), (296, 1648625), (370, 1318900), (407, 1199000), (436, 1119250), (440, 1109075), (484, 1008250), (500, 975986), (545, 895400), (550, 887260), (605, 806600), (740, 659450), (814, 599500), (872, 559625), (925, 527560), (968, 504125), (1000, 487993), (1090, 447700), (1100, 443630), (1199, 407000), (1210, 403300), (1375, 354904), (1480, 329725), (1628, 299750), (1850, 263780), (2035, 239800), (2180, 223850), (2200, 221815), (2398, 203500), (2420, 201650), (2725, 179080), (2750, 177452), (3025, 161320), (3256, 149875), (3700, 131890), (4033, 121000), (4070, 119900), (4360, 111925), (4477, 109000), (4625, 105512), (4796, 101750), (4840, 100825), (5450, 89540), (5500, 88726), (5995, 81400), (6050, 80660), (7400, 65945), (8066, 60500), (8140, 59950), (8954, 54500), (9250, 52756), (9592, 50875), (10175, 47960), (10900, 44770), (11000, 44363), (11990, 40700), (12100, 40330), (13189, 37000), (13625, 35816), (15125, 32264), (16132, 30250), (16280, 29975), (17908, 27250), (18500, 26378), (20165, 24200), (20350, 23980), (21800, 22385)]