83959620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{17713}}^1$

素因数の和:17804

約数の個数: 48

約数和(自身を含む): 238076160

約数和(自身を除く): 154116540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 17713, 35426, 53139, 70852, 88565, 106278, 177130, 212556, 265695, 354260, 531390, 1062780, 1399327, 2798654, 4197981, 5597308, 6996635, 8395962, 13993270, 16791924, 20989905, 27986540, 41979810, 83959620]

約数ペア:

[(1, 83959620), (2, 41979810), (3, 27986540), (4, 20989905), (5, 16791924), (6, 13993270), (10, 8395962), (12, 6996635), (15, 5597308), (20, 4197981), (30, 2798654), (60, 1399327), (79, 1062780), (158, 531390), (237, 354260), (316, 265695), (395, 212556), (474, 177130), (790, 106278), (948, 88565), (1185, 70852), (1580, 53139), (2370, 35426), (4740, 17713)]