47285260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{157}}^1$

素因数の和:251

約数の個数: 72

約数和(自身を含む): 112042224

約数和(自身を除く): 64756964

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 157, 185, 220, 314, 370, 407, 628, 740, 785, 814, 1369, 1570, 1628, 1727, 2035, 2738, 3140, 3454, 4070, 5476, 5809, 6845, 6908, 8140, 8635, 11618, 13690, 15059, 17270, 23236, 27380, 29045, 30118, 34540, 58090, 60236, 63899, 75295, 116180, 127798, 150590, 214933, 255596, 301180, 319495, 429866, 638990, 859732, 1074665, 1277980, 2149330, 2364263, 4298660, 4728526, 9457052, 11821315, 23642630, 47285260]

約数ペア:

[(1, 47285260), (2, 23642630), (4, 11821315), (5, 9457052), (10, 4728526), (11, 4298660), (20, 2364263), (22, 2149330), (37, 1277980), (44, 1074665), (55, 859732), (74, 638990), (110, 429866), (148, 319495), (157, 301180), (185, 255596), (220, 214933), (314, 150590), (370, 127798), (407, 116180), (628, 75295), (740, 63899), (785, 60236), (814, 58090), (1369, 34540), (1570, 30118), (1628, 29045), (1727, 27380), (2035, 23236), (2738, 17270), (3140, 15059), (3454, 13690), (4070, 11618), (5476, 8635), (5809, 8140), (6845, 6908)]