80175450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{269}}^1\times {\mathrm{1987}}^1$

素因数の和:2271

約数の個数: 48

約数和(自身を含む): 199674720

約数和(自身を除く): 119499270

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 269, 538, 807, 1345, 1614, 1987, 2690, 3974, 4035, 5961, 6725, 8070, 9935, 11922, 13450, 19870, 20175, 29805, 40350, 49675, 59610, 99350, 149025, 298050, 534503, 1069006, 1603509, 2672515, 3207018, 5345030, 8017545, 13362575, 16035090, 26725150, 40087725, 80175450]

約数ペア:

[(1, 80175450), (2, 40087725), (3, 26725150), (5, 16035090), (6, 13362575), (10, 8017545), (15, 5345030), (25, 3207018), (30, 2672515), (50, 1603509), (75, 1069006), (150, 534503), (269, 298050), (538, 149025), (807, 99350), (1345, 59610), (1614, 49675), (1987, 40350), (2690, 29805), (3974, 20175), (4035, 19870), (5961, 13450), (6725, 11922), (8070, 9935)]