89033220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11503}}^1$

素因数の和:11561

約数の個数: 72

約数和(自身を含む): 276372096

約数和(自身を除く): 187338876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 11503, 23006, 34509, 46012, 57515, 69018, 103527, 115030, 138036, 172545, 207054, 230060, 345090, 414108, 494629, 517635, 690180, 989258, 1035270, 1483887, 1978516, 2070540, 2473145, 2967774, 4451661, 4946290, 5935548, 7419435, 8903322, 9892580, 14838870, 17806644, 22258305, 29677740, 44516610, 89033220]

約数ペア:

[(1, 89033220), (2, 44516610), (3, 29677740), (4, 22258305), (5, 17806644), (6, 14838870), (9, 9892580), (10, 8903322), (12, 7419435), (15, 5935548), (18, 4946290), (20, 4451661), (30, 2967774), (36, 2473145), (43, 2070540), (45, 1978516), (60, 1483887), (86, 1035270), (90, 989258), (129, 690180), (172, 517635), (180, 494629), (215, 414108), (258, 345090), (387, 230060), (430, 207054), (516, 172545), (645, 138036), (774, 115030), (860, 103527), (1290, 69018), (1548, 57515), (1935, 46012), (2580, 34509), (3870, 23006), (7740, 11503)]