201668300

素因数分解:

$2^2\times 5^2\times {\mathrm{307}}^1\times {\mathrm{6569}}^1$

素因数の和:6890

約数の個数: 36

約数和(自身を含む): 439112520

約数和(自身を除く): 237444220

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 307, 614, 1228, 1535, 3070, 6140, 6569, 7675, 13138, 15350, 26276, 30700, 32845, 65690, 131380, 164225, 328450, 656900, 2016683, 4033366, 8066732, 10083415, 20166830, 40333660, 50417075, 100834150, 201668300]

約数ペア:

[(1, 201668300), (2, 100834150), (4, 50417075), (5, 40333660), (10, 20166830), (20, 10083415), (25, 8066732), (50, 4033366), (100, 2016683), (307, 656900), (614, 328450), (1228, 164225), (1535, 131380), (3070, 65690), (6140, 32845), (6569, 30700), (7675, 26276), (13138, 15350)]