49948740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{277493}}^1$

素因数の和:277508

約数の個数: 36

約数和(自身を含む): 151511724

約数和(自身を除く): 101562984

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 277493, 554986, 832479, 1109972, 1387465, 1664958, 2497437, 2774930, 3329916, 4162395, 4994874, 5549860, 8324790, 9989748, 12487185, 16649580, 24974370, 49948740]

約数ペア:

[(1, 49948740), (2, 24974370), (3, 16649580), (4, 12487185), (5, 9989748), (6, 8324790), (9, 5549860), (10, 4994874), (12, 4162395), (15, 3329916), (18, 2774930), (20, 2497437), (30, 1664958), (36, 1387465), (45, 1109972), (60, 832479), (90, 554986), (180, 277493)]