83200420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{3877}}^1$

素因数の和:3952

約数の個数: 48

約数和(自身を含む): 185678640

約数和(自身を除く): 102478220

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 58, 74, 116, 145, 148, 185, 290, 370, 580, 740, 1073, 2146, 3877, 4292, 5365, 7754, 10730, 15508, 19385, 21460, 38770, 77540, 112433, 143449, 224866, 286898, 449732, 562165, 573796, 717245, 1124330, 1434490, 2248660, 2868980, 4160021, 8320042, 16640084, 20800105, 41600210, 83200420]

約数ペア:

[(1, 83200420), (2, 41600210), (4, 20800105), (5, 16640084), (10, 8320042), (20, 4160021), (29, 2868980), (37, 2248660), (58, 1434490), (74, 1124330), (116, 717245), (145, 573796), (148, 562165), (185, 449732), (290, 286898), (370, 224866), (580, 143449), (740, 112433), (1073, 77540), (2146, 38770), (3877, 21460), (4292, 19385), (5365, 15508), (7754, 10730)]