49392540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{274403}}^1$

素因数の和:274418

約数の個数: 36

約数和(自身を含む): 149824584

約数和(自身を除く): 100432044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 274403, 548806, 823209, 1097612, 1372015, 1646418, 2469627, 2744030, 3292836, 4116045, 4939254, 5488060, 8232090, 9878508, 12348135, 16464180, 24696270, 49392540]

約数ペア:

[(1, 49392540), (2, 24696270), (3, 16464180), (4, 12348135), (5, 9878508), (6, 8232090), (9, 5488060), (10, 4939254), (12, 4116045), (15, 3292836), (18, 2744030), (20, 2469627), (30, 1646418), (36, 1372015), (45, 1097612), (60, 823209), (90, 548806), (180, 274403)]