50487720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{420731}}^1$

素因数の和:420745

約数の個数: 32

約数和(自身を含む): 151463520

約数和(自身を除く): 100975800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 420731, 841462, 1262193, 1682924, 2103655, 2524386, 3365848, 4207310, 5048772, 6310965, 8414620, 10097544, 12621930, 16829240, 25243860, 50487720]

約数ペア:

[(1, 50487720), (2, 25243860), (3, 16829240), (4, 12621930), (5, 10097544), (6, 8414620), (8, 6310965), (10, 5048772), (12, 4207310), (15, 3365848), (20, 2524386), (24, 2103655), (30, 1682924), (40, 1262193), (60, 841462), (120, 420731)]