68801670

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{617}}^1$

素因数の和:699

約数の個数: 128

約数和(自身を含む): 213580800

約数和(自身を除く): 144779130

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 59, 63, 70, 90, 105, 118, 126, 135, 177, 189, 210, 270, 295, 315, 354, 378, 413, 531, 590, 617, 630, 826, 885, 945, 1062, 1234, 1239, 1593, 1770, 1851, 1890, 2065, 2478, 2655, 3085, 3186, 3702, 3717, 4130, 4319, 5310, 5553, 6170, 6195, 7434, 7965, 8638, 9255, 11106, 11151, 12390, 12957, 15930, 16659, 18510, 18585, 21595, 22302, 25914, 27765, 33318, 36403, 37170, 38871, 43190, 55530, 55755, 64785, 72806, 77742, 83295, 109209, 111510, 116613, 129570, 166590, 182015, 194355, 218418, 233226, 254821, 327627, 364030, 388710, 509642, 546045, 583065, 655254, 764463, 982881, 1092090, 1166130, 1274105, 1528926, 1638135, 1965762, 2293389, 2548210, 3276270, 3822315, 4586778, 4914405, 6880167, 7644630, 9828810, 11466945, 13760334, 22933890, 34400835, 68801670]

約数ペア:

[(1, 68801670), (2, 34400835), (3, 22933890), (5, 13760334), (6, 11466945), (7, 9828810), (9, 7644630), (10, 6880167), (14, 4914405), (15, 4586778), (18, 3822315), (21, 3276270), (27, 2548210), (30, 2293389), (35, 1965762), (42, 1638135), (45, 1528926), (54, 1274105), (59, 1166130), (63, 1092090), (70, 982881), (90, 764463), (105, 655254), (118, 583065), (126, 546045), (135, 509642), (177, 388710), (189, 364030), (210, 327627), (270, 254821), (295, 233226), (315, 218418), (354, 194355), (378, 182015), (413, 166590), (531, 129570), (590, 116613), (617, 111510), (630, 109209), (826, 83295), (885, 77742), (945, 72806), (1062, 64785), (1234, 55755), (1239, 55530), (1593, 43190), (1770, 38871), (1851, 37170), (1890, 36403), (2065, 33318), (2478, 27765), (2655, 25914), (3085, 22302), (3186, 21595), (3702, 18585), (3717, 18510), (4130, 16659), (4319, 15930), (5310, 12957), (5553, 12390), (6170, 11151), (6195, 11106), (7434, 9255), (7965, 8638)]