131274900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{145861}}^1$

素因数の和:145881

約数の個数: 54

約数和(自身を含む): 411476702

約数和(自身を除く): 280201802

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 145861, 291722, 437583, 583444, 729305, 875166, 1312749, 1458610, 1750332, 2187915, 2625498, 2917220, 3646525, 4375830, 5250996, 6563745, 7293050, 8751660, 10939575, 13127490, 14586100, 21879150, 26254980, 32818725, 43758300, 65637450, 131274900]

約数ペア:

[(1, 131274900), (2, 65637450), (3, 43758300), (4, 32818725), (5, 26254980), (6, 21879150), (9, 14586100), (10, 13127490), (12, 10939575), (15, 8751660), (18, 7293050), (20, 6563745), (25, 5250996), (30, 4375830), (36, 3646525), (45, 2917220), (50, 2625498), (60, 2187915), (75, 1750332), (90, 1458610), (100, 1312749), (150, 875166), (180, 729305), (225, 583444), (300, 437583), (450, 291722), (900, 145861)]