83428740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5867}}^1$

素因数の和:5961

約数の個数: 72

約数和(自身を含む): 256314240

約数和(自身を除く): 172885500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 4740, 5867, 7110, 11734, 14220, 17601, 23468, 29335, 35202, 52803, 58670, 70404, 88005, 105606, 117340, 176010, 211212, 264015, 352020, 463493, 528030, 926986, 1056060, 1390479, 1853972, 2317465, 2780958, 4171437, 4634930, 5561916, 6952395, 8342874, 9269860, 13904790, 16685748, 20857185, 27809580, 41714370, 83428740]

約数ペア:

[(1, 83428740), (2, 41714370), (3, 27809580), (4, 20857185), (5, 16685748), (6, 13904790), (9, 9269860), (10, 8342874), (12, 6952395), (15, 5561916), (18, 4634930), (20, 4171437), (30, 2780958), (36, 2317465), (45, 1853972), (60, 1390479), (79, 1056060), (90, 926986), (158, 528030), (180, 463493), (237, 352020), (316, 264015), (395, 211212), (474, 176010), (711, 117340), (790, 105606), (948, 88005), (1185, 70404), (1422, 58670), (1580, 52803), (2370, 35202), (2844, 29335), (3555, 23468), (4740, 17601), (5867, 14220), (7110, 11734)]