12799100

素因数分解:

$2^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{859}}^1$

素因数の和:1022

約数の個数: 36

約数和(自身を含む): 27993000

約数和(自身を除く): 15193900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 149, 298, 596, 745, 859, 1490, 1718, 2980, 3436, 3725, 4295, 7450, 8590, 14900, 17180, 21475, 42950, 85900, 127991, 255982, 511964, 639955, 1279910, 2559820, 3199775, 6399550, 12799100]

約数ペア:

[(1, 12799100), (2, 6399550), (4, 3199775), (5, 2559820), (10, 1279910), (20, 639955), (25, 511964), (50, 255982), (100, 127991), (149, 85900), (298, 42950), (596, 21475), (745, 17180), (859, 14900), (1490, 8590), (1718, 7450), (2980, 4295), (3436, 3725)]