51097140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{283873}}^1$

素因数の和:283888

約数の個数: 36

約数和(自身を含む): 154995204

約数和(自身を除く): 103898064

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 283873, 567746, 851619, 1135492, 1419365, 1703238, 2554857, 2838730, 3406476, 4258095, 5109714, 5677460, 8516190, 10219428, 12774285, 17032380, 25548570, 51097140]

約数ペア:

[(1, 51097140), (2, 25548570), (3, 17032380), (4, 12774285), (5, 10219428), (6, 8516190), (9, 5677460), (10, 5109714), (12, 4258095), (15, 3406476), (18, 2838730), (20, 2554857), (30, 1703238), (36, 1419365), (45, 1135492), (60, 851619), (90, 567746), (180, 283873)]