49827780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{276821}}^1$

素因数の和:276836

約数の個数: 36

約数和(自身を含む): 151144812

約数和(自身を除く): 101317032

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 276821, 553642, 830463, 1107284, 1384105, 1660926, 2491389, 2768210, 3321852, 4152315, 4982778, 5536420, 8304630, 9965556, 12456945, 16609260, 24913890, 49827780]

約数ペア:

[(1, 49827780), (2, 24913890), (3, 16609260), (4, 12456945), (5, 9965556), (6, 8304630), (9, 5536420), (10, 4982778), (12, 4152315), (15, 3321852), (18, 2768210), (20, 2491389), (30, 1660926), (36, 1384105), (45, 1107284), (60, 830463), (90, 553642), (180, 276821)]