89320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1$

素因数の和:58

約数の個数: 64

約数和(自身を含む): 259200

約数和(自身を除く): 169880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 29, 35, 40, 44, 55, 56, 58, 70, 77, 88, 110, 116, 140, 145, 154, 203, 220, 232, 280, 290, 308, 319, 385, 406, 440, 580, 616, 638, 770, 812, 1015, 1160, 1276, 1540, 1595, 1624, 2030, 2233, 2552, 3080, 3190, 4060, 4466, 6380, 8120, 8932, 11165, 12760, 17864, 22330, 44660, 89320]

約数ペア:

[(1, 89320), (2, 44660), (4, 22330), (5, 17864), (7, 12760), (8, 11165), (10, 8932), (11, 8120), (14, 6380), (20, 4466), (22, 4060), (28, 3190), (29, 3080), (35, 2552), (40, 2233), (44, 2030), (55, 1624), (56, 1595), (58, 1540), (70, 1276), (77, 1160), (88, 1015), (110, 812), (116, 770), (140, 638), (145, 616), (154, 580), (203, 440), (220, 406), (232, 385), (280, 319), (290, 308)]