190290900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{7127}}^1$

素因数の和:7233

約数の個数: 72

約数和(自身を含む): 556839360

約数和(自身を除く): 366548460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 89, 100, 150, 178, 267, 300, 356, 445, 534, 890, 1068, 1335, 1780, 2225, 2670, 4450, 5340, 6675, 7127, 8900, 13350, 14254, 21381, 26700, 28508, 35635, 42762, 71270, 85524, 106905, 142540, 178175, 213810, 356350, 427620, 534525, 634303, 712700, 1069050, 1268606, 1902909, 2138100, 2537212, 3171515, 3805818, 6343030, 7611636, 9514545, 12686060, 15857575, 19029090, 31715150, 38058180, 47572725, 63430300, 95145450, 190290900]

約数ペア:

[(1, 190290900), (2, 95145450), (3, 63430300), (4, 47572725), (5, 38058180), (6, 31715150), (10, 19029090), (12, 15857575), (15, 12686060), (20, 9514545), (25, 7611636), (30, 6343030), (50, 3805818), (60, 3171515), (75, 2537212), (89, 2138100), (100, 1902909), (150, 1268606), (178, 1069050), (267, 712700), (300, 634303), (356, 534525), (445, 427620), (534, 356350), (890, 213810), (1068, 178175), (1335, 142540), (1780, 106905), (2225, 85524), (2670, 71270), (4450, 42762), (5340, 35635), (6675, 28508), (7127, 26700), (8900, 21381), (13350, 14254)]