29227600

素因数分解:

$2^4\times 5^2\times {\mathrm{89}}^1\times {\mathrm{821}}^1$

素因数の和:928

約数の個数: 60

約数和(自身を含む): 71094780

約数和(自身を除く): 41867180

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 89, 100, 178, 200, 356, 400, 445, 712, 821, 890, 1424, 1642, 1780, 2225, 3284, 3560, 4105, 4450, 6568, 7120, 8210, 8900, 13136, 16420, 17800, 20525, 32840, 35600, 41050, 65680, 73069, 82100, 146138, 164200, 292276, 328400, 365345, 584552, 730690, 1169104, 1461380, 1826725, 2922760, 3653450, 5845520, 7306900, 14613800, 29227600]

約数ペア:

[(1, 29227600), (2, 14613800), (4, 7306900), (5, 5845520), (8, 3653450), (10, 2922760), (16, 1826725), (20, 1461380), (25, 1169104), (40, 730690), (50, 584552), (80, 365345), (89, 328400), (100, 292276), (178, 164200), (200, 146138), (356, 82100), (400, 73069), (445, 65680), (712, 41050), (821, 35600), (890, 32840), (1424, 20525), (1642, 17800), (1780, 16420), (2225, 13136), (3284, 8900), (3560, 8210), (4105, 7120), (4450, 6568)]