74102660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{11471}}^1$

素因数の和:11516

約数の個数: 48

約数和(自身を含む): 173456640

約数和(自身を除く): 99353980

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, 11471, 22942, 45884, 57355, 114710, 195007, 217949, 229420, 390014, 435898, 780028, 871796, 975035, 1089745, 1950070, 2179490, 3705133, 3900140, 4358980, 7410266, 14820532, 18525665, 37051330, 74102660]

約数ペア:

[(1, 74102660), (2, 37051330), (4, 18525665), (5, 14820532), (10, 7410266), (17, 4358980), (19, 3900140), (20, 3705133), (34, 2179490), (38, 1950070), (68, 1089745), (76, 975035), (85, 871796), (95, 780028), (170, 435898), (190, 390014), (323, 229420), (340, 217949), (380, 195007), (646, 114710), (1292, 57355), (1615, 45884), (3230, 22942), (6460, 11471)]