42020055

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 92671488

約数和(自身を除く): 50651433

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 67, 77, 99, 105, 165, 181, 201, 231, 315, 335, 385, 469, 495, 543, 603, 693, 737, 905, 1005, 1155, 1267, 1407, 1629, 1991, 2211, 2345, 2715, 3015, 3465, 3685, 3801, 4221, 5159, 5973, 6335, 6633, 7035, 8145, 9955, 11055, 11403, 12127, 13937, 15477, 17919, 19005, 21105, 25795, 29865, 33165, 36381, 41811, 46431, 57015, 60635, 69685, 77385, 84889, 89595, 109143, 125433, 133397, 181905, 209055, 232155, 254667, 400191, 424445, 545715, 627165, 666985, 764001, 933779, 1200573, 1273335, 2000955, 2801337, 3820005, 4668895, 6002865, 8404011, 14006685, 42020055]

約数ペア:

[(1, 42020055), (3, 14006685), (5, 8404011), (7, 6002865), (9, 4668895), (11, 3820005), (15, 2801337), (21, 2000955), (33, 1273335), (35, 1200573), (45, 933779), (55, 764001), (63, 666985), (67, 627165), (77, 545715), (99, 424445), (105, 400191), (165, 254667), (181, 232155), (201, 209055), (231, 181905), (315, 133397), (335, 125433), (385, 109143), (469, 89595), (495, 84889), (543, 77385), (603, 69685), (693, 60635), (737, 57015), (905, 46431), (1005, 41811), (1155, 36381), (1267, 33165), (1407, 29865), (1629, 25795), (1991, 21105), (2211, 19005), (2345, 17919), (2715, 15477), (3015, 13937), (3465, 12127), (3685, 11403), (3801, 11055), (4221, 9955), (5159, 8145), (5973, 7035), (6335, 6633)]