6406600

素因数分解:

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

素因数の和:430

約数の個数: 48

約数和(自身を含む): 15088320

約数和(自身を除く): 8681720

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 103, 200, 206, 311, 412, 515, 622, 824, 1030, 1244, 1555, 2060, 2488, 2575, 3110, 4120, 5150, 6220, 7775, 10300, 12440, 15550, 20600, 31100, 32033, 62200, 64066, 128132, 160165, 256264, 320330, 640660, 800825, 1281320, 1601650, 3203300, 6406600]

約数ペア:

[(1, 6406600), (2, 3203300), (4, 1601650), (5, 1281320), (8, 800825), (10, 640660), (20, 320330), (25, 256264), (40, 160165), (50, 128132), (100, 64066), (103, 62200), (200, 32033), (206, 31100), (311, 20600), (412, 15550), (515, 12440), (622, 10300), (824, 7775), (1030, 6220), (1244, 5150), (1555, 4120), (2060, 3110), (2488, 2575)]