51130260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{284057}}^1$

素因数の和:284072

約数の個数: 36

約数和(自身を含む): 155095668

約数和(自身を除く): 103965408

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 284057, 568114, 852171, 1136228, 1420285, 1704342, 2556513, 2840570, 3408684, 4260855, 5113026, 5681140, 8521710, 10226052, 12782565, 17043420, 25565130, 51130260]

約数ペア:

[(1, 51130260), (2, 25565130), (3, 17043420), (4, 12782565), (5, 10226052), (6, 8521710), (9, 5681140), (10, 5113026), (12, 4260855), (15, 3408684), (18, 2840570), (20, 2556513), (30, 1704342), (36, 1420285), (45, 1136228), (60, 852171), (90, 568114), (180, 284057)]