55781154

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1667}}^1$

素因数の和:1712

約数の個数: 72

約数和(自身を含む): 142854192

約数和(自身を除く): 87073038

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 169, 198, 234, 286, 338, 429, 507, 858, 1014, 1287, 1521, 1667, 1859, 2574, 3042, 3334, 3718, 5001, 5577, 10002, 11154, 15003, 16731, 18337, 21671, 30006, 33462, 36674, 43342, 55011, 65013, 110022, 130026, 165033, 195039, 238381, 281723, 330066, 390078, 476762, 563446, 715143, 845169, 1430286, 1690338, 2145429, 2535507, 3098953, 4290858, 5071014, 6197906, 9296859, 18593718, 27890577, 55781154]

約数ペア:

[(1, 55781154), (2, 27890577), (3, 18593718), (6, 9296859), (9, 6197906), (11, 5071014), (13, 4290858), (18, 3098953), (22, 2535507), (26, 2145429), (33, 1690338), (39, 1430286), (66, 845169), (78, 715143), (99, 563446), (117, 476762), (143, 390078), (169, 330066), (198, 281723), (234, 238381), (286, 195039), (338, 165033), (429, 130026), (507, 110022), (858, 65013), (1014, 55011), (1287, 43342), (1521, 36674), (1667, 33462), (1859, 30006), (2574, 21671), (3042, 18337), (3334, 16731), (3718, 15003), (5001, 11154), (5577, 10002)]