71167850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1063}}^1$

素因数の和:1191

約数の個数: 48

約数和(自身を含む): 144074112

約数和(自身を除く): 72906262

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 103, 130, 206, 325, 515, 650, 1030, 1063, 1339, 2126, 2575, 2678, 5150, 5315, 6695, 10630, 13390, 13819, 26575, 27638, 33475, 53150, 66950, 69095, 109489, 138190, 218978, 345475, 547445, 690950, 1094890, 1423357, 2737225, 2846714, 5474450, 7116785, 14233570, 35583925, 71167850]

約数ペア:

[(1, 71167850), (2, 35583925), (5, 14233570), (10, 7116785), (13, 5474450), (25, 2846714), (26, 2737225), (50, 1423357), (65, 1094890), (103, 690950), (130, 547445), (206, 345475), (325, 218978), (515, 138190), (650, 109489), (1030, 69095), (1063, 66950), (1339, 53150), (2126, 33475), (2575, 27638), (2678, 26575), (5150, 13819), (5315, 13390), (6695, 10630)]