6386000

素因数分解:

$2^4\times 5^3\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:157

約数の個数: 80

約数和(自身を含む): 16094208

約数和(自身を除く): 9708208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 103, 124, 125, 155, 200, 206, 248, 250, 310, 400, 412, 496, 500, 515, 620, 775, 824, 1000, 1030, 1240, 1550, 1648, 2000, 2060, 2480, 2575, 3100, 3193, 3875, 4120, 5150, 6200, 6386, 7750, 8240, 10300, 12400, 12772, 12875, 15500, 15965, 20600, 25544, 25750, 31000, 31930, 41200, 51088, 51500, 62000, 63860, 79825, 103000, 127720, 159650, 206000, 255440, 319300, 399125, 638600, 798250, 1277200, 1596500, 3193000, 6386000]

約数ペア:

[(1, 6386000), (2, 3193000), (4, 1596500), (5, 1277200), (8, 798250), (10, 638600), (16, 399125), (20, 319300), (25, 255440), (31, 206000), (40, 159650), (50, 127720), (62, 103000), (80, 79825), (100, 63860), (103, 62000), (124, 51500), (125, 51088), (155, 41200), (200, 31930), (206, 31000), (248, 25750), (250, 25544), (310, 20600), (400, 15965), (412, 15500), (496, 12875), (500, 12772), (515, 12400), (620, 10300), (775, 8240), (824, 7750), (1000, 6386), (1030, 6200), (1240, 5150), (1550, 4120), (1648, 3875), (2000, 3193), (2060, 3100), (2480, 2575)]