105040900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^2\times {\mathrm{1249}}^1$

素因数の和:1321

約数の個数: 54

約数和(自身を含む): 236258750

約数和(自身を除く): 131217850

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 841, 1249, 1450, 1682, 2498, 2900, 3364, 4205, 4996, 6245, 8410, 12490, 16820, 21025, 24980, 31225, 36221, 42050, 62450, 72442, 84100, 124900, 144884, 181105, 362210, 724420, 905525, 1050409, 1811050, 2100818, 3622100, 4201636, 5252045, 10504090, 21008180, 26260225, 52520450, 105040900]

約数ペア:

[(1, 105040900), (2, 52520450), (4, 26260225), (5, 21008180), (10, 10504090), (20, 5252045), (25, 4201636), (29, 3622100), (50, 2100818), (58, 1811050), (100, 1050409), (116, 905525), (145, 724420), (290, 362210), (580, 181105), (725, 144884), (841, 124900), (1249, 84100), (1450, 72442), (1682, 62450), (2498, 42050), (2900, 36221), (3364, 31225), (4205, 24980), (4996, 21025), (6245, 16820), (8410, 12490)]