91428380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{14153}}^1$

素因数の和:14198

約数の個数: 48

約数和(自身を含む): 214008480

約数和(自身を除く): 122580100

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 14153, 28306, 56612, 70765, 141530, 240601, 268907, 283060, 481202, 537814, 962404, 1075628, 1203005, 1344535, 2406010, 2689070, 4571419, 4812020, 5378140, 9142838, 18285676, 22857095, 45714190, 91428380]

約数ペア:

[(1, 91428380), (2, 45714190), (4, 22857095), (5, 18285676), (10, 9142838), (17, 5378140), (19, 4812020), (20, 4571419), (34, 2689070), (38, 2406010), (68, 1344535), (76, 1203005), (85, 1075628), (95, 962404), (170, 537814), (190, 481202), (323, 283060), (340, 268907), (380, 240601), (646, 141530), (1292, 70765), (1615, 56612), (3230, 28306), (6460, 14153)]