101271950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{449}}^1$

素因数の和:821

約数の個数: 48

約数和(自身を含む): 203893200

約数和(自身を除く): 102621250

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 347, 449, 650, 694, 898, 1735, 2245, 3470, 4490, 4511, 5837, 8675, 9022, 11225, 11674, 17350, 22450, 22555, 29185, 45110, 58370, 112775, 145925, 155803, 225550, 291850, 311606, 779015, 1558030, 2025439, 3895075, 4050878, 7790150, 10127195, 20254390, 50635975, 101271950]

約数ペア:

[(1, 101271950), (2, 50635975), (5, 20254390), (10, 10127195), (13, 7790150), (25, 4050878), (26, 3895075), (50, 2025439), (65, 1558030), (130, 779015), (325, 311606), (347, 291850), (449, 225550), (650, 155803), (694, 145925), (898, 112775), (1735, 58370), (2245, 45110), (3470, 29185), (4490, 22555), (4511, 22450), (5837, 17350), (8675, 11674), (9022, 11225)]