55492740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{308293}}^1$

素因数の和:308308

約数の個数: 36

約数和(自身を含む): 168328524

約数和(自身を除く): 112835784

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 308293, 616586, 924879, 1233172, 1541465, 1849758, 2774637, 3082930, 3699516, 4624395, 5549274, 6165860, 9248790, 11098548, 13873185, 18497580, 27746370, 55492740]

約数ペア:

[(1, 55492740), (2, 27746370), (3, 18497580), (4, 13873185), (5, 11098548), (6, 9248790), (9, 6165860), (10, 5549274), (12, 4624395), (15, 3699516), (18, 3082930), (20, 2774637), (30, 1849758), (36, 1541465), (45, 1233172), (60, 924879), (90, 616586), (180, 308293)]