71678940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1093}}^2$

素因数の和:2198

約数の個数: 36

約数和(自身を含む): 200884824

約数和(自身を除く): 129205884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1093, 2186, 3279, 4372, 5465, 6558, 10930, 13116, 16395, 21860, 32790, 65580, 1194649, 2389298, 3583947, 4778596, 5973245, 7167894, 11946490, 14335788, 17919735, 23892980, 35839470, 71678940]

約数ペア:

[(1, 71678940), (2, 35839470), (3, 23892980), (4, 17919735), (5, 14335788), (6, 11946490), (10, 7167894), (12, 5973245), (15, 4778596), (20, 3583947), (30, 2389298), (60, 1194649), (1093, 65580), (2186, 32790), (3279, 21860), (4372, 16395), (5465, 13116), (6558, 10930)]