49119660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{272887}}^1$

素因数の和:272902

約数の個数: 36

約数和(自身を含む): 148996848

約数和(自身を除く): 99877188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 272887, 545774, 818661, 1091548, 1364435, 1637322, 2455983, 2728870, 3274644, 4093305, 4911966, 5457740, 8186610, 9823932, 12279915, 16373220, 24559830, 49119660]

約数ペア:

[(1, 49119660), (2, 24559830), (3, 16373220), (4, 12279915), (5, 9823932), (6, 8186610), (9, 5457740), (10, 4911966), (12, 4093305), (15, 3274644), (18, 2728870), (20, 2455983), (30, 1637322), (36, 1364435), (45, 1091548), (60, 818661), (90, 545774), (180, 272887)]