80054530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{1063}}^1$

素因数の和:1530

約数の個数: 32

約数和(自身を含む): 153062784

約数和(自身を除く): 73008254

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 443, 886, 1063, 2126, 2215, 4430, 5315, 7531, 10630, 15062, 18071, 36142, 37655, 75310, 90355, 180710, 470909, 941818, 2354545, 4709090, 8005453, 16010906, 40027265, 80054530]

約数ペア:

[(1, 80054530), (2, 40027265), (5, 16010906), (10, 8005453), (17, 4709090), (34, 2354545), (85, 941818), (170, 470909), (443, 180710), (886, 90355), (1063, 75310), (2126, 37655), (2215, 36142), (4430, 18071), (5315, 15062), (7531, 10630)]