64066000

素因数分解:

$2^4\times 5^3\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:437

約数の個数: 80

約数和(自身を含む): 156918528

約数和(自身を除く): 92852528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 103, 125, 200, 206, 250, 311, 400, 412, 500, 515, 622, 824, 1000, 1030, 1244, 1555, 1648, 2000, 2060, 2488, 2575, 3110, 4120, 4976, 5150, 6220, 7775, 8240, 10300, 12440, 12875, 15550, 20600, 24880, 25750, 31100, 32033, 38875, 41200, 51500, 62200, 64066, 77750, 103000, 124400, 128132, 155500, 160165, 206000, 256264, 311000, 320330, 512528, 622000, 640660, 800825, 1281320, 1601650, 2562640, 3203300, 4004125, 6406600, 8008250, 12813200, 16016500, 32033000, 64066000]

約数ペア:

[(1, 64066000), (2, 32033000), (4, 16016500), (5, 12813200), (8, 8008250), (10, 6406600), (16, 4004125), (20, 3203300), (25, 2562640), (40, 1601650), (50, 1281320), (80, 800825), (100, 640660), (103, 622000), (125, 512528), (200, 320330), (206, 311000), (250, 256264), (311, 206000), (400, 160165), (412, 155500), (500, 128132), (515, 124400), (622, 103000), (824, 77750), (1000, 64066), (1030, 62200), (1244, 51500), (1555, 41200), (1648, 38875), (2000, 32033), (2060, 31100), (2488, 25750), (2575, 24880), (3110, 20600), (4120, 15550), (4976, 12875), (5150, 12440), (6220, 10300), (7775, 8240)]