66807090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{15149}}^1$

素因数の和:15176

約数の個数: 72

約数和(自身を含む): 202070700

約数和(自身を除く): 135263610

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 15149, 30298, 45447, 75745, 90894, 106043, 136341, 151490, 212086, 227235, 272682, 318129, 454470, 530215, 636258, 681705, 742301, 954387, 1060430, 1363410, 1484602, 1590645, 1908774, 2226903, 3181290, 3711505, 4453806, 4771935, 6680709, 7423010, 9543870, 11134515, 13361418, 22269030, 33403545, 66807090]

約数ペア:

[(1, 66807090), (2, 33403545), (3, 22269030), (5, 13361418), (6, 11134515), (7, 9543870), (9, 7423010), (10, 6680709), (14, 4771935), (15, 4453806), (18, 3711505), (21, 3181290), (30, 2226903), (35, 1908774), (42, 1590645), (45, 1484602), (49, 1363410), (63, 1060430), (70, 954387), (90, 742301), (98, 681705), (105, 636258), (126, 530215), (147, 454470), (210, 318129), (245, 272682), (294, 227235), (315, 212086), (441, 151490), (490, 136341), (630, 106043), (735, 90894), (882, 75745), (1470, 45447), (2205, 30298), (4410, 15149)]