26254980

素因数分解:

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

素因数の和:145876

約数の個数: 36

約数和(自身を含む): 79640652

約数和(自身を除く): 53385672

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 145861, 291722, 437583, 583444, 729305, 875166, 1312749, 1458610, 1750332, 2187915, 2625498, 2917220, 4375830, 5250996, 6563745, 8751660, 13127490, 26254980]

約数ペア:

[(1, 26254980), (2, 13127490), (3, 8751660), (4, 6563745), (5, 5250996), (6, 4375830), (9, 2917220), (10, 2625498), (12, 2187915), (15, 1750332), (18, 1458610), (20, 1312749), (30, 875166), (36, 729305), (45, 583444), (60, 437583), (90, 291722), (180, 145861)]