72978050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{76819}}^1$

素因数の和:76850

約数の個数: 24

約数和(自身を含む): 142885200

約数和(自身を除く): 69907150

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 76819, 153638, 384095, 768190, 1459561, 1920475, 2919122, 3840950, 7297805, 14595610, 36489025, 72978050]

約数ペア:

[(1, 72978050), (2, 36489025), (5, 14595610), (10, 7297805), (19, 3840950), (25, 2919122), (38, 1920475), (50, 1459561), (95, 768190), (190, 384095), (475, 153638), (950, 76819)]