69726690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1381}}^1$

素因数の和:1425

約数の個数: 128

約数和(自身を含む): 214928640

約数和(自身を除く): 145201950

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 27, 30, 33, 34, 45, 51, 54, 55, 66, 85, 90, 99, 102, 110, 135, 153, 165, 170, 187, 198, 255, 270, 297, 306, 330, 374, 459, 495, 510, 561, 594, 765, 918, 935, 990, 1122, 1381, 1485, 1530, 1683, 1870, 2295, 2762, 2805, 2970, 3366, 4143, 4590, 5049, 5610, 6905, 8286, 8415, 10098, 12429, 13810, 15191, 16830, 20715, 23477, 24858, 25245, 30382, 37287, 41430, 45573, 46954, 50490, 62145, 70431, 74574, 75955, 91146, 117385, 124290, 136719, 140862, 151910, 186435, 211293, 227865, 234770, 258247, 273438, 352155, 372870, 410157, 422586, 455730, 516494, 633879, 683595, 704310, 774741, 820314, 1056465, 1267758, 1291235, 1367190, 1549482, 2050785, 2112930, 2324223, 2582470, 3169395, 3873705, 4101570, 4648446, 6338790, 6972669, 7747410, 11621115, 13945338, 23242230, 34863345, 69726690]

約数ペア:

[(1, 69726690), (2, 34863345), (3, 23242230), (5, 13945338), (6, 11621115), (9, 7747410), (10, 6972669), (11, 6338790), (15, 4648446), (17, 4101570), (18, 3873705), (22, 3169395), (27, 2582470), (30, 2324223), (33, 2112930), (34, 2050785), (45, 1549482), (51, 1367190), (54, 1291235), (55, 1267758), (66, 1056465), (85, 820314), (90, 774741), (99, 704310), (102, 683595), (110, 633879), (135, 516494), (153, 455730), (165, 422586), (170, 410157), (187, 372870), (198, 352155), (255, 273438), (270, 258247), (297, 234770), (306, 227865), (330, 211293), (374, 186435), (459, 151910), (495, 140862), (510, 136719), (561, 124290), (594, 117385), (765, 91146), (918, 75955), (935, 74574), (990, 70431), (1122, 62145), (1381, 50490), (1485, 46954), (1530, 45573), (1683, 41430), (1870, 37287), (2295, 30382), (2762, 25245), (2805, 24858), (2970, 23477), (3366, 20715), (4143, 16830), (4590, 15191), (5049, 13810), (5610, 12429), (6905, 10098), (8286, 8415)]