51576660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2837}}^1$

素因数の和:2953

約数の個数: 72

約数和(自身を含む): 158053896

約数和(自身を除く): 106477236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 303, 404, 505, 606, 909, 1010, 1212, 1515, 1818, 2020, 2837, 3030, 3636, 4545, 5674, 6060, 8511, 9090, 11348, 14185, 17022, 18180, 25533, 28370, 34044, 42555, 51066, 56740, 85110, 102132, 127665, 170220, 255330, 286537, 510660, 573074, 859611, 1146148, 1432685, 1719222, 2578833, 2865370, 3438444, 4298055, 5157666, 5730740, 8596110, 10315332, 12894165, 17192220, 25788330, 51576660]

約数ペア:

[(1, 51576660), (2, 25788330), (3, 17192220), (4, 12894165), (5, 10315332), (6, 8596110), (9, 5730740), (10, 5157666), (12, 4298055), (15, 3438444), (18, 2865370), (20, 2578833), (30, 1719222), (36, 1432685), (45, 1146148), (60, 859611), (90, 573074), (101, 510660), (180, 286537), (202, 255330), (303, 170220), (404, 127665), (505, 102132), (606, 85110), (909, 56740), (1010, 51066), (1212, 42555), (1515, 34044), (1818, 28370), (2020, 25533), (2837, 18180), (3030, 17022), (3636, 14185), (4545, 11348), (5674, 9090), (6060, 8511)]