64455930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:233

約数の個数: 192

約数和(自身を含む): 213497856

約数和(自身を除く): 149041926

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 71, 77, 90, 99, 105, 110, 126, 131, 142, 154, 165, 198, 210, 213, 231, 262, 315, 330, 355, 385, 393, 426, 462, 495, 497, 630, 639, 655, 693, 710, 770, 781, 786, 917, 990, 994, 1065, 1155, 1179, 1278, 1310, 1386, 1441, 1491, 1562, 1834, 1965, 2130, 2310, 2343, 2358, 2485, 2751, 2882, 2982, 3195, 3465, 3905, 3930, 4323, 4473, 4585, 4686, 4970, 5467, 5502, 5895, 6390, 6930, 7029, 7205, 7455, 7810, 8253, 8646, 8946, 9170, 9301, 10087, 10934, 11715, 11790, 12969, 13755, 14058, 14410, 14910, 16401, 16506, 18602, 20174, 21615, 22365, 23430, 25938, 27335, 27510, 27903, 30261, 32802, 35145, 41265, 43230, 44730, 46505, 49203, 50435, 54670, 55806, 60522, 64845, 65107, 70290, 82005, 82530, 83709, 90783, 93010, 98406, 100870, 102311, 129690, 130214, 139515, 151305, 164010, 167418, 181566, 195321, 204622, 246015, 279030, 302610, 306933, 325535, 390642, 418545, 453915, 492030, 511555, 585963, 613866, 651070, 716177, 837090, 907830, 920799, 976605, 1023110, 1171926, 1432354, 1534665, 1841598, 1953210, 2148531, 2929815, 3069330, 3580885, 4297062, 4603995, 5859630, 6445593, 7161770, 9207990, 10742655, 12891186, 21485310, 32227965, 64455930]

約数ペア:

[(1, 64455930), (2, 32227965), (3, 21485310), (5, 12891186), (6, 10742655), (7, 9207990), (9, 7161770), (10, 6445593), (11, 5859630), (14, 4603995), (15, 4297062), (18, 3580885), (21, 3069330), (22, 2929815), (30, 2148531), (33, 1953210), (35, 1841598), (42, 1534665), (45, 1432354), (55, 1171926), (63, 1023110), (66, 976605), (70, 920799), (71, 907830), (77, 837090), (90, 716177), (99, 651070), (105, 613866), (110, 585963), (126, 511555), (131, 492030), (142, 453915), (154, 418545), (165, 390642), (198, 325535), (210, 306933), (213, 302610), (231, 279030), (262, 246015), (315, 204622), (330, 195321), (355, 181566), (385, 167418), (393, 164010), (426, 151305), (462, 139515), (495, 130214), (497, 129690), (630, 102311), (639, 100870), (655, 98406), (693, 93010), (710, 90783), (770, 83709), (781, 82530), (786, 82005), (917, 70290), (990, 65107), (994, 64845), (1065, 60522), (1155, 55806), (1179, 54670), (1278, 50435), (1310, 49203), (1386, 46505), (1441, 44730), (1491, 43230), (1562, 41265), (1834, 35145), (1965, 32802), (2130, 30261), (2310, 27903), (2343, 27510), (2358, 27335), (2485, 25938), (2751, 23430), (2882, 22365), (2982, 21615), (3195, 20174), (3465, 18602), (3905, 16506), (3930, 16401), (4323, 14910), (4473, 14410), (4585, 14058), (4686, 13755), (4970, 12969), (5467, 11790), (5502, 11715), (5895, 10934), (6390, 10087), (6930, 9301), (7029, 9170), (7205, 8946), (7455, 8646), (7810, 8253)]