66964590

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3221}}^1$

素因数の和:3255

約数の個数: 128

約数和(自身を含む): 222704640

約数和(自身を除く): 155740050

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 54, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 135, 154, 165, 189, 198, 210, 231, 270, 297, 315, 330, 378, 385, 462, 495, 594, 630, 693, 770, 945, 990, 1155, 1386, 1485, 1890, 2079, 2310, 2970, 3221, 3465, 4158, 6442, 6930, 9663, 10395, 16105, 19326, 20790, 22547, 28989, 32210, 35431, 45094, 48315, 57978, 67641, 70862, 86967, 96630, 106293, 112735, 135282, 144945, 173934, 177155, 202923, 212586, 225470, 248017, 289890, 318879, 338205, 354310, 405846, 434835, 496034, 531465, 608769, 637758, 676410, 744051, 869670, 956637, 1014615, 1062930, 1217538, 1240085, 1488102, 1594395, 1913274, 2029230, 2232153, 2480170, 3043845, 3188790, 3720255, 4464306, 4783185, 6087690, 6696459, 7440510, 9566370, 11160765, 13392918, 22321530, 33482295, 66964590]

約数ペア:

[(1, 66964590), (2, 33482295), (3, 22321530), (5, 13392918), (6, 11160765), (7, 9566370), (9, 7440510), (10, 6696459), (11, 6087690), (14, 4783185), (15, 4464306), (18, 3720255), (21, 3188790), (22, 3043845), (27, 2480170), (30, 2232153), (33, 2029230), (35, 1913274), (42, 1594395), (45, 1488102), (54, 1240085), (55, 1217538), (63, 1062930), (66, 1014615), (70, 956637), (77, 869670), (90, 744051), (99, 676410), (105, 637758), (110, 608769), (126, 531465), (135, 496034), (154, 434835), (165, 405846), (189, 354310), (198, 338205), (210, 318879), (231, 289890), (270, 248017), (297, 225470), (315, 212586), (330, 202923), (378, 177155), (385, 173934), (462, 144945), (495, 135282), (594, 112735), (630, 106293), (693, 96630), (770, 86967), (945, 70862), (990, 67641), (1155, 57978), (1386, 48315), (1485, 45094), (1890, 35431), (2079, 32210), (2310, 28989), (2970, 22547), (3221, 20790), (3465, 19326), (4158, 16105), (6442, 10395), (6930, 9663)]