71001500

素因数分解:

$2^2\times 5^3\times {\mathrm{211}}^1\times {\mathrm{673}}^1$

素因数の和:903

約数の個数: 48

約数和(自身を含む): 156033696

約数和(自身を除く): 85032196

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 211, 250, 422, 500, 673, 844, 1055, 1346, 2110, 2692, 3365, 4220, 5275, 6730, 10550, 13460, 16825, 21100, 26375, 33650, 52750, 67300, 84125, 105500, 142003, 168250, 284006, 336500, 568012, 710015, 1420030, 2840060, 3550075, 7100150, 14200300, 17750375, 35500750, 71001500]

約数ペア:

[(1, 71001500), (2, 35500750), (4, 17750375), (5, 14200300), (10, 7100150), (20, 3550075), (25, 2840060), (50, 1420030), (100, 710015), (125, 568012), (211, 336500), (250, 284006), (422, 168250), (500, 142003), (673, 105500), (844, 84125), (1055, 67300), (1346, 52750), (2110, 33650), (2692, 26375), (3365, 21100), (4220, 16825), (5275, 13460), (6730, 10550)]