75614540

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{313}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 163320192

約数和(自身を除く): 87705652

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 257, 313, 470, 514, 626, 940, 1028, 1252, 1285, 1565, 2570, 3130, 5140, 6260, 12079, 14711, 24158, 29422, 48316, 58844, 60395, 73555, 80441, 120790, 147110, 160882, 241580, 294220, 321764, 402205, 804410, 1608820, 3780727, 7561454, 15122908, 18903635, 37807270, 75614540]

約数ペア:

[(1, 75614540), (2, 37807270), (4, 18903635), (5, 15122908), (10, 7561454), (20, 3780727), (47, 1608820), (94, 804410), (188, 402205), (235, 321764), (257, 294220), (313, 241580), (470, 160882), (514, 147110), (626, 120790), (940, 80441), (1028, 73555), (1252, 60395), (1285, 58844), (1565, 48316), (2570, 29422), (3130, 24158), (5140, 14711), (6260, 12079)]