49001580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{272231}}^1$

素因数の和:272246

約数の個数: 36

約数和(自身を含む): 148638672

約数和(自身を除く): 99637092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 272231, 544462, 816693, 1088924, 1361155, 1633386, 2450079, 2722310, 3266772, 4083465, 4900158, 5444620, 8166930, 9800316, 12250395, 16333860, 24500790, 49001580]

約数ペア:

[(1, 49001580), (2, 24500790), (3, 16333860), (4, 12250395), (5, 9800316), (6, 8166930), (9, 5444620), (10, 4900158), (12, 4083465), (15, 3266772), (18, 2722310), (20, 2450079), (30, 1633386), (36, 1361155), (45, 1088924), (60, 816693), (90, 544462), (180, 272231)]