56069080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1$

素因数の和:584

約数の個数: 64

約数和(自身を含む): 131788800

約数和(自身を除く): 75719720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 103, 124, 155, 206, 248, 310, 412, 439, 515, 620, 824, 878, 1030, 1240, 1756, 2060, 2195, 3193, 3512, 4120, 4390, 6386, 8780, 12772, 13609, 15965, 17560, 25544, 27218, 31930, 45217, 54436, 63860, 68045, 90434, 108872, 127720, 136090, 180868, 226085, 272180, 361736, 452170, 544360, 904340, 1401727, 1808680, 2803454, 5606908, 7008635, 11213816, 14017270, 28034540, 56069080]

約数ペア:

[(1, 56069080), (2, 28034540), (4, 14017270), (5, 11213816), (8, 7008635), (10, 5606908), (20, 2803454), (31, 1808680), (40, 1401727), (62, 904340), (103, 544360), (124, 452170), (155, 361736), (206, 272180), (248, 226085), (310, 180868), (412, 136090), (439, 127720), (515, 108872), (620, 90434), (824, 68045), (878, 63860), (1030, 54436), (1240, 45217), (1756, 31930), (2060, 27218), (2195, 25544), (3193, 17560), (3512, 15965), (4120, 13609), (4390, 12772), (6386, 8780)]