66704610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:232

約数の個数: 128

約数和(自身を含む): 191600640

約数和(自身を除く): 124896030

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 83, 86, 89, 105, 129, 166, 178, 210, 215, 249, 258, 267, 301, 415, 430, 445, 498, 534, 581, 602, 623, 645, 830, 890, 903, 1162, 1245, 1246, 1290, 1335, 1505, 1743, 1806, 1869, 2490, 2670, 2905, 3010, 3115, 3486, 3569, 3738, 3827, 4515, 5810, 6230, 7138, 7387, 7654, 8715, 9030, 9345, 10707, 11481, 14774, 17430, 17845, 18690, 19135, 21414, 22161, 22962, 24983, 26789, 35690, 36935, 38270, 44322, 49966, 51709, 53535, 53578, 57405, 73870, 74949, 80367, 103418, 107070, 110805, 114810, 124915, 133945, 149898, 155127, 160734, 221610, 249830, 258545, 267890, 310254, 317641, 374745, 401835, 517090, 635282, 749490, 775635, 803670, 952923, 1551270, 1588205, 1905846, 2223487, 3176410, 4446974, 4764615, 6670461, 9529230, 11117435, 13340922, 22234870, 33352305, 66704610]

約数ペア:

[(1, 66704610), (2, 33352305), (3, 22234870), (5, 13340922), (6, 11117435), (7, 9529230), (10, 6670461), (14, 4764615), (15, 4446974), (21, 3176410), (30, 2223487), (35, 1905846), (42, 1588205), (43, 1551270), (70, 952923), (83, 803670), (86, 775635), (89, 749490), (105, 635282), (129, 517090), (166, 401835), (178, 374745), (210, 317641), (215, 310254), (249, 267890), (258, 258545), (267, 249830), (301, 221610), (415, 160734), (430, 155127), (445, 149898), (498, 133945), (534, 124915), (581, 114810), (602, 110805), (623, 107070), (645, 103418), (830, 80367), (890, 74949), (903, 73870), (1162, 57405), (1245, 53578), (1246, 53535), (1290, 51709), (1335, 49966), (1505, 44322), (1743, 38270), (1806, 36935), (1869, 35690), (2490, 26789), (2670, 24983), (2905, 22962), (3010, 22161), (3115, 21414), (3486, 19135), (3569, 18690), (3738, 17845), (3827, 17430), (4515, 14774), (5810, 11481), (6230, 10707), (7138, 9345), (7387, 9030), (7654, 8715)]