66713955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 137894400

約数和(自身を除く): 71180445

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 59, 77, 89, 105, 121, 165, 177, 231, 267, 295, 363, 385, 413, 445, 605, 623, 649, 847, 885, 979, 1155, 1239, 1335, 1815, 1869, 1947, 2065, 2541, 2937, 3115, 3245, 4235, 4543, 4895, 5251, 6195, 6853, 7139, 9345, 9735, 10769, 12705, 13629, 14685, 15753, 20559, 21417, 22715, 26255, 32307, 34265, 35695, 36757, 49973, 53845, 57761, 68145, 75383, 78765, 102795, 107085, 110271, 149919, 161535, 173283, 183785, 226149, 249865, 288805, 376915, 404327, 551355, 635371, 749595, 866415, 1130745, 1212981, 1906113, 2021635, 3176855, 4447597, 6064905, 9530565, 13342791, 22237985, 66713955]

約数ペア:

[(1, 66713955), (3, 22237985), (5, 13342791), (7, 9530565), (11, 6064905), (15, 4447597), (21, 3176855), (33, 2021635), (35, 1906113), (55, 1212981), (59, 1130745), (77, 866415), (89, 749595), (105, 635371), (121, 551355), (165, 404327), (177, 376915), (231, 288805), (267, 249865), (295, 226149), (363, 183785), (385, 173283), (413, 161535), (445, 149919), (605, 110271), (623, 107085), (649, 102795), (847, 78765), (885, 75383), (979, 68145), (1155, 57761), (1239, 53845), (1335, 49973), (1815, 36757), (1869, 35695), (1947, 34265), (2065, 32307), (2541, 26255), (2937, 22715), (3115, 21417), (3245, 20559), (4235, 15753), (4543, 14685), (4895, 13629), (5251, 12705), (6195, 10769), (6853, 9735), (7139, 9345)]