7564660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1171}}^1$

素因数の和:1216

約数の個数: 48

約数和(自身を含む): 17720640

約数和(自身を除く): 10155980

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1171, 1292, 1615, 2342, 3230, 4684, 5855, 6460, 11710, 19907, 22249, 23420, 39814, 44498, 79628, 88996, 99535, 111245, 199070, 222490, 378233, 398140, 444980, 756466, 1512932, 1891165, 3782330, 7564660]

約数ペア:

[(1, 7564660), (2, 3782330), (4, 1891165), (5, 1512932), (10, 756466), (17, 444980), (19, 398140), (20, 378233), (34, 222490), (38, 199070), (68, 111245), (76, 99535), (85, 88996), (95, 79628), (170, 44498), (190, 39814), (323, 23420), (340, 22249), (380, 19907), (646, 11710), (1171, 6460), (1292, 5855), (1615, 4684), (2342, 3230)]