77187040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{68917}}^1$

素因数の和:68939

約数の個数: 48

約数和(自身を含む): 208408032

約数和(自身を除く): 131220992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 68917, 137834, 275668, 344585, 482419, 551336, 689170, 964838, 1102672, 1378340, 1929676, 2205344, 2412095, 2756680, 3859352, 4824190, 5513360, 7718704, 9648380, 11026720, 15437408, 19296760, 38593520, 77187040]

約数ペア:

[(1, 77187040), (2, 38593520), (4, 19296760), (5, 15437408), (7, 11026720), (8, 9648380), (10, 7718704), (14, 5513360), (16, 4824190), (20, 3859352), (28, 2756680), (32, 2412095), (35, 2205344), (40, 1929676), (56, 1378340), (70, 1102672), (80, 964838), (112, 689170), (140, 551336), (160, 482419), (224, 344585), (280, 275668), (560, 137834), (1120, 68917)]