69012090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{15649}}^1$

素因数の和:15676

約数の個数: 72

約数和(自身を含む): 208739700

約数和(自身を除く): 139727610

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, 15649, 31298, 46947, 78245, 93894, 109543, 140841, 156490, 219086, 234735, 281682, 328629, 469470, 547715, 657258, 704205, 766801, 985887, 1095430, 1408410, 1533602, 1643145, 1971774, 2300403, 3286290, 3834005, 4600806, 4929435, 6901209, 7668010, 9858870, 11502015, 13802418, 23004030, 34506045, 69012090]

約数ペア:

[(1, 69012090), (2, 34506045), (3, 23004030), (5, 13802418), (6, 11502015), (7, 9858870), (9, 7668010), (10, 6901209), (14, 4929435), (15, 4600806), (18, 3834005), (21, 3286290), (30, 2300403), (35, 1971774), (42, 1643145), (45, 1533602), (49, 1408410), (63, 1095430), (70, 985887), (90, 766801), (98, 704205), (105, 657258), (126, 547715), (147, 469470), (210, 328629), (245, 281682), (294, 234735), (315, 219086), (441, 156490), (490, 140841), (630, 109543), (735, 93894), (882, 78245), (1470, 46947), (2205, 31298), (4410, 15649)]