55321084

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{421}}^1$

素因数の和:483

約数の個数: 72

約数和(自身を含む): 126053088

約数和(自身を除く): 70732004

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 361, 364, 421, 494, 532, 722, 842, 988, 1444, 1684, 1729, 2527, 2947, 3458, 4693, 5054, 5473, 5894, 6916, 7999, 9386, 10108, 10946, 11788, 15998, 18772, 21892, 31996, 32851, 38311, 55993, 65702, 76622, 103987, 111986, 131404, 151981, 153244, 207974, 223972, 303962, 415948, 607924, 727909, 1063867, 1455818, 1975753, 2127734, 2911636, 3951506, 4255468, 7903012, 13830271, 27660542, 55321084]

約数ペア:

[(1, 55321084), (2, 27660542), (4, 13830271), (7, 7903012), (13, 4255468), (14, 3951506), (19, 2911636), (26, 2127734), (28, 1975753), (38, 1455818), (52, 1063867), (76, 727909), (91, 607924), (133, 415948), (182, 303962), (247, 223972), (266, 207974), (361, 153244), (364, 151981), (421, 131404), (494, 111986), (532, 103987), (722, 76622), (842, 65702), (988, 55993), (1444, 38311), (1684, 32851), (1729, 31996), (2527, 21892), (2947, 18772), (3458, 15998), (4693, 11788), (5054, 10946), (5473, 10108), (5894, 9386), (6916, 7999)]