89797280

素因数分解:

$2^5\times 5^1\times {\mathrm{677}}^1\times {\mathrm{829}}^1$

素因数の和:1521

約数の個数: 48

約数和(自身を含む): 212715720

約数和(自身を除く): 122918440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 677, 829, 1354, 1658, 2708, 3316, 3385, 4145, 5416, 6632, 6770, 8290, 10832, 13264, 13540, 16580, 21664, 26528, 27080, 33160, 54160, 66320, 108320, 132640, 561233, 1122466, 2244932, 2806165, 4489864, 5612330, 8979728, 11224660, 17959456, 22449320, 44898640, 89797280]

約数ペア:

[(1, 89797280), (2, 44898640), (4, 22449320), (5, 17959456), (8, 11224660), (10, 8979728), (16, 5612330), (20, 4489864), (32, 2806165), (40, 2244932), (80, 1122466), (160, 561233), (677, 132640), (829, 108320), (1354, 66320), (1658, 54160), (2708, 33160), (3316, 27080), (3385, 26528), (4145, 21664), (5416, 16580), (6632, 13540), (6770, 13264), (8290, 10832)]