200050020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{370463}}^1$

素因数の和:370481

約数の個数: 48

約数和(自身を含む): 622379520

約数和(自身を除く): 422329500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 370463, 740926, 1111389, 1481852, 1852315, 2222778, 3334167, 3704630, 4445556, 5556945, 6668334, 7409260, 10002501, 11113890, 13336668, 16670835, 20005002, 22227780, 33341670, 40010004, 50012505, 66683340, 100025010, 200050020]

約数ペア:

[(1, 200050020), (2, 100025010), (3, 66683340), (4, 50012505), (5, 40010004), (6, 33341670), (9, 22227780), (10, 20005002), (12, 16670835), (15, 13336668), (18, 11113890), (20, 10002501), (27, 7409260), (30, 6668334), (36, 5556945), (45, 4445556), (54, 3704630), (60, 3334167), (90, 2222778), (108, 1852315), (135, 1481852), (180, 1111389), (270, 740926), (540, 370463)]