64876770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:169

約数の個数: 192

約数和(自身を含む): 206219520

約数和(自身を除く): 141342750

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 29, 30, 35, 42, 45, 53, 58, 63, 67, 70, 87, 90, 105, 106, 126, 134, 145, 159, 174, 201, 203, 210, 261, 265, 290, 315, 318, 335, 371, 402, 406, 435, 469, 477, 522, 530, 603, 609, 630, 670, 742, 795, 870, 938, 954, 1005, 1015, 1113, 1206, 1218, 1305, 1407, 1537, 1590, 1827, 1855, 1943, 2010, 2030, 2226, 2345, 2385, 2610, 2814, 3015, 3045, 3074, 3339, 3551, 3654, 3710, 3886, 4221, 4611, 4690, 4770, 5565, 5829, 6030, 6090, 6678, 7035, 7102, 7685, 8442, 9135, 9222, 9715, 10653, 10759, 11130, 11658, 13601, 13833, 14070, 15370, 16695, 17487, 17755, 18270, 19430, 21105, 21306, 21518, 23055, 24857, 27202, 27666, 29145, 31959, 32277, 33390, 34974, 35510, 40803, 42210, 46110, 49714, 53265, 53795, 58290, 63918, 64554, 68005, 69165, 74571, 81606, 87435, 96831, 102979, 106530, 107590, 122409, 124285, 136010, 138330, 149142, 159795, 161385, 174870, 193662, 204015, 205958, 223713, 244818, 248570, 308937, 319590, 322770, 372855, 408030, 447426, 484155, 514895, 612045, 617874, 720853, 745710, 926811, 968310, 1029790, 1118565, 1224090, 1441706, 1544685, 1853622, 2162559, 2237130, 3089370, 3604265, 4325118, 4634055, 6487677, 7208530, 9268110, 10812795, 12975354, 21625590, 32438385, 64876770]

約数ペア:

[(1, 64876770), (2, 32438385), (3, 21625590), (5, 12975354), (6, 10812795), (7, 9268110), (9, 7208530), (10, 6487677), (14, 4634055), (15, 4325118), (18, 3604265), (21, 3089370), (29, 2237130), (30, 2162559), (35, 1853622), (42, 1544685), (45, 1441706), (53, 1224090), (58, 1118565), (63, 1029790), (67, 968310), (70, 926811), (87, 745710), (90, 720853), (105, 617874), (106, 612045), (126, 514895), (134, 484155), (145, 447426), (159, 408030), (174, 372855), (201, 322770), (203, 319590), (210, 308937), (261, 248570), (265, 244818), (290, 223713), (315, 205958), (318, 204015), (335, 193662), (371, 174870), (402, 161385), (406, 159795), (435, 149142), (469, 138330), (477, 136010), (522, 124285), (530, 122409), (603, 107590), (609, 106530), (630, 102979), (670, 96831), (742, 87435), (795, 81606), (870, 74571), (938, 69165), (954, 68005), (1005, 64554), (1015, 63918), (1113, 58290), (1206, 53795), (1218, 53265), (1305, 49714), (1407, 46110), (1537, 42210), (1590, 40803), (1827, 35510), (1855, 34974), (1943, 33390), (2010, 32277), (2030, 31959), (2226, 29145), (2345, 27666), (2385, 27202), (2610, 24857), (2814, 23055), (3015, 21518), (3045, 21306), (3074, 21105), (3339, 19430), (3551, 18270), (3654, 17755), (3710, 17487), (3886, 16695), (4221, 15370), (4611, 14070), (4690, 13833), (4770, 13601), (5565, 11658), (5829, 11130), (6030, 10759), (6090, 10653), (6678, 9715), (7035, 9222), (7102, 9135), (7685, 8442)]