83949635

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 132986880

約数和(自身を除く): 49037245

約数列:

[1, 5, 7, 11, 29, 35, 55, 73, 77, 103, 145, 203, 319, 365, 385, 511, 515, 721, 803, 1015, 1133, 1595, 2117, 2233, 2555, 2987, 3605, 4015, 5621, 5665, 7519, 7931, 10585, 11165, 14819, 14935, 20909, 23287, 28105, 32857, 37595, 39655, 52633, 74095, 82709, 104545, 116435, 163009, 164285, 218051, 229999, 263165, 413545, 578963, 815045, 1090255, 1149995, 1526357, 2398561, 2894815, 7631785, 11992805, 16789927, 83949635]

約数ペア:

[(1, 83949635), (5, 16789927), (7, 11992805), (11, 7631785), (29, 2894815), (35, 2398561), (55, 1526357), (73, 1149995), (77, 1090255), (103, 815045), (145, 578963), (203, 413545), (319, 263165), (365, 229999), (385, 218051), (511, 164285), (515, 163009), (721, 116435), (803, 104545), (1015, 82709), (1133, 74095), (1595, 52633), (2117, 39655), (2233, 37595), (2555, 32857), (2987, 28105), (3605, 23287), (4015, 20909), (5621, 14935), (5665, 14819), (7519, 11165), (7931, 10585)]