194098260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{40949}}^1$

素因数の和:41040

約数の個数: 48

約数和(自身を含む): 550368000

約数和(自身を除く): 356269740

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, 40949, 81898, 122847, 163796, 204745, 245694, 409490, 491388, 614235, 818980, 1228470, 2456940, 3234971, 6469942, 9704913, 12939884, 16174855, 19409826, 32349710, 38819652, 48524565, 64699420, 97049130, 194098260]

約数ペア:

[(1, 194098260), (2, 97049130), (3, 64699420), (4, 48524565), (5, 38819652), (6, 32349710), (10, 19409826), (12, 16174855), (15, 12939884), (20, 9704913), (30, 6469942), (60, 3234971), (79, 2456940), (158, 1228470), (237, 818980), (316, 614235), (395, 491388), (474, 409490), (790, 245694), (948, 204745), (1185, 163796), (1580, 122847), (2370, 81898), (4740, 40949)]