55284390

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{29251}}^1$

素因数の和:29274

約数の個数: 64

約数和(自身を含む): 168491520

約数和(自身を除く): 113207130

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 29251, 58502, 87753, 146255, 175506, 204757, 263259, 292510, 409514, 438765, 526518, 614271, 789777, 877530, 1023785, 1228542, 1316295, 1579554, 1842813, 2047570, 2632590, 3071355, 3685626, 3948885, 5528439, 6142710, 7897770, 9214065, 11056878, 18428130, 27642195, 55284390]

約数ペア:

[(1, 55284390), (2, 27642195), (3, 18428130), (5, 11056878), (6, 9214065), (7, 7897770), (9, 6142710), (10, 5528439), (14, 3948885), (15, 3685626), (18, 3071355), (21, 2632590), (27, 2047570), (30, 1842813), (35, 1579554), (42, 1316295), (45, 1228542), (54, 1023785), (63, 877530), (70, 789777), (90, 614271), (105, 526518), (126, 438765), (135, 409514), (189, 292510), (210, 263259), (270, 204757), (315, 175506), (378, 146255), (630, 87753), (945, 58502), (1890, 29251)]