49667820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{3221}}^1$

素因数の和:3490

約数の個数: 48

約数和(自身を含む): 139654368

約数和(自身を除く): 89986548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 257, 514, 771, 1028, 1285, 1542, 2570, 3084, 3221, 3855, 5140, 6442, 7710, 9663, 12884, 15420, 16105, 19326, 32210, 38652, 48315, 64420, 96630, 193260, 827797, 1655594, 2483391, 3311188, 4138985, 4966782, 8277970, 9933564, 12416955, 16555940, 24833910, 49667820]

約数ペア:

[(1, 49667820), (2, 24833910), (3, 16555940), (4, 12416955), (5, 9933564), (6, 8277970), (10, 4966782), (12, 4138985), (15, 3311188), (20, 2483391), (30, 1655594), (60, 827797), (257, 193260), (514, 96630), (771, 64420), (1028, 48315), (1285, 38652), (1542, 32210), (2570, 19326), (3084, 16105), (3221, 15420), (3855, 12884), (5140, 9663), (6442, 7710)]