84742260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{9479}}^1$

素因数の和:9640

約数の個数: 48

約数和(自身を含む): 238896000

約数和(自身を除く): 154153740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 894, 1490, 1788, 2235, 2980, 4470, 8940, 9479, 18958, 28437, 37916, 47395, 56874, 94790, 113748, 142185, 189580, 284370, 568740, 1412371, 2824742, 4237113, 5649484, 7061855, 8474226, 14123710, 16948452, 21185565, 28247420, 42371130, 84742260]

約数ペア:

[(1, 84742260), (2, 42371130), (3, 28247420), (4, 21185565), (5, 16948452), (6, 14123710), (10, 8474226), (12, 7061855), (15, 5649484), (20, 4237113), (30, 2824742), (60, 1412371), (149, 568740), (298, 284370), (447, 189580), (596, 142185), (745, 113748), (894, 94790), (1490, 56874), (1788, 47395), (2235, 37916), (2980, 28437), (4470, 18958), (8940, 9479)]