64604220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{29101}}^1$

素因数の和:29150

約数の個数: 48

約数和(自身を含む): 185787168

約数和(自身を除く): 121182948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 29101, 58202, 87303, 116404, 145505, 174606, 291010, 349212, 436515, 582020, 873030, 1076737, 1746060, 2153474, 3230211, 4306948, 5383685, 6460422, 10767370, 12920844, 16151055, 21534740, 32302110, 64604220]

約数ペア:

[(1, 64604220), (2, 32302110), (3, 21534740), (4, 16151055), (5, 12920844), (6, 10767370), (10, 6460422), (12, 5383685), (15, 4306948), (20, 3230211), (30, 2153474), (37, 1746060), (60, 1076737), (74, 873030), (111, 582020), (148, 436515), (185, 349212), (222, 291010), (370, 174606), (444, 145505), (555, 116404), (740, 87303), (1110, 58202), (2220, 29101)]