82284440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15467}}^1$

素因数の和:15504

約数の個数: 64

約数和(自身を含む): 222739200

約数和(自身を除く): 140454760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 15467, 30934, 61868, 77335, 108269, 123736, 154670, 216538, 293873, 309340, 433076, 541345, 587746, 618680, 866152, 1082690, 1175492, 1469365, 2057111, 2165380, 2350984, 2938730, 4114222, 4330760, 5877460, 8228444, 10285555, 11754920, 16456888, 20571110, 41142220, 82284440]

約数ペア:

[(1, 82284440), (2, 41142220), (4, 20571110), (5, 16456888), (7, 11754920), (8, 10285555), (10, 8228444), (14, 5877460), (19, 4330760), (20, 4114222), (28, 2938730), (35, 2350984), (38, 2165380), (40, 2057111), (56, 1469365), (70, 1175492), (76, 1082690), (95, 866152), (133, 618680), (140, 587746), (152, 541345), (190, 433076), (266, 309340), (280, 293873), (380, 216538), (532, 154670), (665, 123736), (760, 108269), (1064, 77335), (1330, 61868), (2660, 30934), (5320, 15467)]