49850820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{276949}}^1$

素因数の和:276964

約数の個数: 36

約数和(自身を含む): 151214700

約数和(自身を除く): 101363880

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 276949, 553898, 830847, 1107796, 1384745, 1661694, 2492541, 2769490, 3323388, 4154235, 4985082, 5538980, 8308470, 9970164, 12462705, 16616940, 24925410, 49850820]

約数ペア:

[(1, 49850820), (2, 24925410), (3, 16616940), (4, 12462705), (5, 9970164), (6, 8308470), (9, 5538980), (10, 4985082), (12, 4154235), (15, 3323388), (18, 2769490), (20, 2492541), (30, 1661694), (36, 1384745), (45, 1107796), (60, 830847), (90, 553898), (180, 276949)]