68750320

素因数分解:

$2^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{4801}}^1$

素因数の和:4993

約数の個数: 40

約数和(自身を含む): 160770960

約数和(自身を除く): 92020640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179, 358, 716, 895, 1432, 1790, 2864, 3580, 4801, 7160, 9602, 14320, 19204, 24005, 38408, 48010, 76816, 96020, 192040, 384080, 859379, 1718758, 3437516, 4296895, 6875032, 8593790, 13750064, 17187580, 34375160, 68750320]

約数ペア:

[(1, 68750320), (2, 34375160), (4, 17187580), (5, 13750064), (8, 8593790), (10, 6875032), (16, 4296895), (20, 3437516), (40, 1718758), (80, 859379), (179, 384080), (358, 192040), (716, 96020), (895, 76816), (1432, 48010), (1790, 38408), (2864, 24005), (3580, 19204), (4801, 14320), (7160, 9602)]