8954000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^2\times {\mathrm{37}}^1$

素因数の和:82

約数の個数: 120

約数和(自身を含む): 24441144

約数和(自身を除く): 15487144

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 37, 40, 44, 50, 55, 74, 80, 88, 100, 110, 121, 125, 148, 176, 185, 200, 220, 242, 250, 275, 296, 370, 400, 407, 440, 484, 500, 550, 592, 605, 740, 814, 880, 925, 968, 1000, 1100, 1210, 1375, 1480, 1628, 1850, 1936, 2000, 2035, 2200, 2420, 2750, 2960, 3025, 3256, 3700, 4070, 4400, 4477, 4625, 4840, 5500, 6050, 6512, 7400, 8140, 8954, 9250, 9680, 10175, 11000, 12100, 14800, 15125, 16280, 17908, 18500, 20350, 22000, 22385, 24200, 30250, 32560, 35816, 37000, 40700, 44770, 48400, 50875, 60500, 71632, 74000, 81400, 89540, 101750, 111925, 121000, 162800, 179080, 203500, 223850, 242000, 358160, 407000, 447700, 559625, 814000, 895400, 1119250, 1790800, 2238500, 4477000, 8954000]

約数ペア:

[(1, 8954000), (2, 4477000), (4, 2238500), (5, 1790800), (8, 1119250), (10, 895400), (11, 814000), (16, 559625), (20, 447700), (22, 407000), (25, 358160), (37, 242000), (40, 223850), (44, 203500), (50, 179080), (55, 162800), (74, 121000), (80, 111925), (88, 101750), (100, 89540), (110, 81400), (121, 74000), (125, 71632), (148, 60500), (176, 50875), (185, 48400), (200, 44770), (220, 40700), (242, 37000), (250, 35816), (275, 32560), (296, 30250), (370, 24200), (400, 22385), (407, 22000), (440, 20350), (484, 18500), (500, 17908), (550, 16280), (592, 15125), (605, 14800), (740, 12100), (814, 11000), (880, 10175), (925, 9680), (968, 9250), (1000, 8954), (1100, 8140), (1210, 7400), (1375, 6512), (1480, 6050), (1628, 5500), (1850, 4840), (1936, 4625), (2000, 4477), (2035, 4400), (2200, 4070), (2420, 3700), (2750, 3256), (2960, 3025)]