57030155

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 91300608

約数和(自身を除く): 34270453

約数列:

[1, 5, 7, 13, 17, 35, 65, 73, 85, 91, 101, 119, 221, 365, 455, 505, 511, 595, 707, 949, 1105, 1241, 1313, 1547, 1717, 2555, 3535, 4745, 6205, 6565, 6643, 7373, 7735, 8585, 8687, 9191, 12019, 16133, 22321, 33215, 36865, 43435, 45955, 51611, 60095, 80665, 95849, 111605, 112931, 125341, 156247, 258055, 479245, 564655, 626705, 670943, 781235, 877387, 1629433, 3354715, 4386935, 8147165, 11406031, 57030155]

約数ペア:

[(1, 57030155), (5, 11406031), (7, 8147165), (13, 4386935), (17, 3354715), (35, 1629433), (65, 877387), (73, 781235), (85, 670943), (91, 626705), (101, 564655), (119, 479245), (221, 258055), (365, 156247), (455, 125341), (505, 112931), (511, 111605), (595, 95849), (707, 80665), (949, 60095), (1105, 51611), (1241, 45955), (1313, 43435), (1547, 36865), (1717, 33215), (2555, 22321), (3535, 16133), (4745, 12019), (6205, 9191), (6565, 8687), (6643, 8585), (7373, 7735)]