76749080

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{607}}^1$

素因数の和:756

約数の個数: 64

約数和(自身を含む): 180576000

約数和(自身を除く): 103826920

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 109, 116, 145, 218, 232, 290, 436, 545, 580, 607, 872, 1090, 1160, 1214, 2180, 2428, 3035, 3161, 4360, 4856, 6070, 6322, 12140, 12644, 15805, 17603, 24280, 25288, 31610, 35206, 63220, 66163, 70412, 88015, 126440, 132326, 140824, 176030, 264652, 330815, 352060, 529304, 661630, 704120, 1323260, 1918727, 2646520, 3837454, 7674908, 9593635, 15349816, 19187270, 38374540, 76749080]

約数ペア:

[(1, 76749080), (2, 38374540), (4, 19187270), (5, 15349816), (8, 9593635), (10, 7674908), (20, 3837454), (29, 2646520), (40, 1918727), (58, 1323260), (109, 704120), (116, 661630), (145, 529304), (218, 352060), (232, 330815), (290, 264652), (436, 176030), (545, 140824), (580, 132326), (607, 126440), (872, 88015), (1090, 70412), (1160, 66163), (1214, 63220), (2180, 35206), (2428, 31610), (3035, 25288), (3161, 24280), (4360, 17603), (4856, 15805), (6070, 12644), (6322, 12140)]