71725750

素因数分解:

$2^1\times 5^3\times {\mathrm{379}}^1\times {\mathrm{757}}^1$

素因数の和:1153

約数の個数: 32

約数和(自身を含む): 134802720

約数和(自身を除く): 63076970

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 379, 757, 758, 1514, 1895, 3785, 3790, 7570, 9475, 18925, 18950, 37850, 47375, 94625, 94750, 189250, 286903, 573806, 1434515, 2869030, 7172575, 14345150, 35862875, 71725750]

約数ペア:

[(1, 71725750), (2, 35862875), (5, 14345150), (10, 7172575), (25, 2869030), (50, 1434515), (125, 573806), (250, 286903), (379, 189250), (757, 94750), (758, 94625), (1514, 47375), (1895, 37850), (3785, 18950), (3790, 18925), (7570, 9475)]