66968220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101467}}^1$

素因数の和:101490

約数の個数: 48

約数和(自身を含む): 204559488

約数和(自身を除く): 137591268

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 101467, 202934, 304401, 405868, 507335, 608802, 1014670, 1116137, 1217604, 1522005, 2029340, 2232274, 3044010, 3348411, 4464548, 5580685, 6088020, 6696822, 11161370, 13393644, 16742055, 22322740, 33484110, 66968220]

約数ペア:

[(1, 66968220), (2, 33484110), (3, 22322740), (4, 16742055), (5, 13393644), (6, 11161370), (10, 6696822), (11, 6088020), (12, 5580685), (15, 4464548), (20, 3348411), (22, 3044010), (30, 2232274), (33, 2029340), (44, 1522005), (55, 1217604), (60, 1116137), (66, 1014670), (110, 608802), (132, 507335), (165, 405868), (220, 304401), (330, 202934), (660, 101467)]