53637320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{877}}^1$

素因数の和:1038

約数の個数: 64

約数和(自身を含む): 132753600

約数和(自身を除く): 79116280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 139, 220, 278, 440, 556, 695, 877, 1112, 1390, 1529, 1754, 2780, 3058, 3508, 4385, 5560, 6116, 7016, 7645, 8770, 9647, 12232, 15290, 17540, 19294, 30580, 35080, 38588, 48235, 61160, 77176, 96470, 121903, 192940, 243806, 385880, 487612, 609515, 975224, 1219030, 1340933, 2438060, 2681866, 4876120, 5363732, 6704665, 10727464, 13409330, 26818660, 53637320]

約数ペア:

[(1, 53637320), (2, 26818660), (4, 13409330), (5, 10727464), (8, 6704665), (10, 5363732), (11, 4876120), (20, 2681866), (22, 2438060), (40, 1340933), (44, 1219030), (55, 975224), (88, 609515), (110, 487612), (139, 385880), (220, 243806), (278, 192940), (440, 121903), (556, 96470), (695, 77176), (877, 61160), (1112, 48235), (1390, 38588), (1529, 35080), (1754, 30580), (2780, 19294), (3058, 17540), (3508, 15290), (4385, 12232), (5560, 9647), (6116, 8770), (7016, 7645)]