98802540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{548903}}^1$

素因数の和:548918

約数の個数: 36

約数和(自身を含む): 299701584

約数和(自身を除く): 200899044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 548903, 1097806, 1646709, 2195612, 2744515, 3293418, 4940127, 5489030, 6586836, 8233545, 9880254, 10978060, 16467090, 19760508, 24700635, 32934180, 49401270, 98802540]

約数ペア:

[(1, 98802540), (2, 49401270), (3, 32934180), (4, 24700635), (5, 19760508), (6, 16467090), (9, 10978060), (10, 9880254), (12, 8233545), (15, 6586836), (18, 5489030), (20, 4940127), (30, 3293418), (36, 2744515), (45, 2195612), (60, 1646709), (90, 1097806), (180, 548903)]