50406540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{840109}}^1$

素因数の和:840121

約数の個数: 24

約数和(自身を含む): 141138480

約数和(自身を除く): 90731940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 840109, 1680218, 2520327, 3360436, 4200545, 5040654, 8401090, 10081308, 12601635, 16802180, 25203270, 50406540]

約数ペア:

[(1, 50406540), (2, 25203270), (3, 16802180), (4, 12601635), (5, 10081308), (6, 8401090), (10, 5040654), (12, 4200545), (15, 3360436), (20, 2520327), (30, 1680218), (60, 840109)]