49522620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{117911}}^1$

素因数の和:117930

約数の個数: 48

約数和(自身を含む): 158473728

約数和(自身を除く): 108951108

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 117911, 235822, 353733, 471644, 589555, 707466, 825377, 1179110, 1414932, 1650754, 1768665, 2358220, 2476131, 3301508, 3537330, 4126885, 4952262, 7074660, 8253770, 9904524, 12380655, 16507540, 24761310, 49522620]

約数ペア:

[(1, 49522620), (2, 24761310), (3, 16507540), (4, 12380655), (5, 9904524), (6, 8253770), (7, 7074660), (10, 4952262), (12, 4126885), (14, 3537330), (15, 3301508), (20, 2476131), (21, 2358220), (28, 1768665), (30, 1650754), (35, 1414932), (42, 1179110), (60, 825377), (70, 707466), (84, 589555), (105, 471644), (140, 353733), (210, 235822), (420, 117911)]