66814000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{3037}}^1$

素因数の和:3071

約数の個数: 80

約数和(自身を含む): 176301216

約数和(自身を除く): 109487216

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 125, 176, 200, 220, 250, 275, 400, 440, 500, 550, 880, 1000, 1100, 1375, 2000, 2200, 2750, 3037, 4400, 5500, 6074, 11000, 12148, 15185, 22000, 24296, 30370, 33407, 48592, 60740, 66814, 75925, 121480, 133628, 151850, 167035, 242960, 267256, 303700, 334070, 379625, 534512, 607400, 668140, 759250, 835175, 1214800, 1336280, 1518500, 1670350, 2672560, 3037000, 3340700, 4175875, 6074000, 6681400, 8351750, 13362800, 16703500, 33407000, 66814000]

約数ペア:

[(1, 66814000), (2, 33407000), (4, 16703500), (5, 13362800), (8, 8351750), (10, 6681400), (11, 6074000), (16, 4175875), (20, 3340700), (22, 3037000), (25, 2672560), (40, 1670350), (44, 1518500), (50, 1336280), (55, 1214800), (80, 835175), (88, 759250), (100, 668140), (110, 607400), (125, 534512), (176, 379625), (200, 334070), (220, 303700), (250, 267256), (275, 242960), (400, 167035), (440, 151850), (500, 133628), (550, 121480), (880, 75925), (1000, 66814), (1100, 60740), (1375, 48592), (2000, 33407), (2200, 30370), (2750, 24296), (3037, 22000), (4400, 15185), (5500, 12148), (6074, 11000)]