109309660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{16921}}^1$

素因数の和:16966

約数の個数: 48

約数和(自身を含む): 255860640

約数和(自身を除く): 146550980

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, 16921, 33842, 67684, 84605, 169210, 287657, 321499, 338420, 575314, 642998, 1150628, 1285996, 1438285, 1607495, 2876570, 3214990, 5465483, 5753140, 6429980, 10930966, 21861932, 27327415, 54654830, 109309660]

約数ペア:

[(1, 109309660), (2, 54654830), (4, 27327415), (5, 21861932), (10, 10930966), (17, 6429980), (19, 5753140), (20, 5465483), (34, 3214990), (38, 2876570), (68, 1607495), (76, 1438285), (85, 1285996), (95, 1150628), (170, 642998), (190, 575314), (323, 338420), (340, 321499), (380, 287657), (646, 169210), (1292, 84605), (1615, 67684), (3230, 33842), (6460, 16921)]