51021090

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{62989}}^1$

素因数の和:63008

約数の個数: 40

約数和(自身を含む): 137192220

約数和(自身を除く): 86171130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 62989, 125978, 188967, 314945, 377934, 566901, 629890, 944835, 1133802, 1700703, 1889670, 2834505, 3401406, 5102109, 5669010, 8503515, 10204218, 17007030, 25510545, 51021090]

約数ペア:

[(1, 51021090), (2, 25510545), (3, 17007030), (5, 10204218), (6, 8503515), (9, 5669010), (10, 5102109), (15, 3401406), (18, 2834505), (27, 1889670), (30, 1700703), (45, 1133802), (54, 944835), (81, 629890), (90, 566901), (135, 377934), (162, 314945), (270, 188967), (405, 125978), (810, 62989)]