42159550

素因数分解:

$2^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{5659}}^1$

素因数の和:5820

約数の個数: 24

約数和(自身を含む): 78957000

約数和(自身を除く): 36797450

約数列:

[1, 2, 5, 10, 25, 50, 149, 298, 745, 1490, 3725, 5659, 7450, 11318, 28295, 56590, 141475, 282950, 843191, 1686382, 4215955, 8431910, 21079775, 42159550]

約数ペア:

[(1, 42159550), (2, 21079775), (5, 8431910), (10, 4215955), (25, 1686382), (50, 843191), (149, 282950), (298, 141475), (745, 56590), (1490, 28295), (3725, 11318), (5659, 7450)]