65105260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{26903}}^1$

素因数の和:26934

約数の個数: 36

約数和(自身を含む): 150285744

約数和(自身を除く): 85180484

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 26903, 53806, 107612, 134515, 269030, 295933, 538060, 591866, 1183732, 1479665, 2959330, 3255263, 5918660, 6510526, 13021052, 16276315, 32552630, 65105260]

約数ペア:

[(1, 65105260), (2, 32552630), (4, 16276315), (5, 13021052), (10, 6510526), (11, 5918660), (20, 3255263), (22, 2959330), (44, 1479665), (55, 1183732), (110, 591866), (121, 538060), (220, 295933), (242, 269030), (484, 134515), (605, 107612), (1210, 53806), (2420, 26903)]