53554788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{953}}^1$

素因数の和:1193

約数の個数: 72

約数和(自身を含む): 155570688

約数和(自身を除く): 102015900

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 223, 252, 446, 669, 892, 953, 1338, 1561, 1906, 2007, 2676, 2859, 3122, 3812, 4014, 4683, 5718, 6244, 6671, 8028, 8577, 9366, 11436, 13342, 14049, 17154, 18732, 20013, 26684, 28098, 34308, 40026, 56196, 60039, 80052, 120078, 212519, 240156, 425038, 637557, 850076, 1275114, 1487633, 1912671, 2550228, 2975266, 3825342, 4462899, 5950532, 7650684, 8925798, 13388697, 17851596, 26777394, 53554788]

約数ペア:

[(1, 53554788), (2, 26777394), (3, 17851596), (4, 13388697), (6, 8925798), (7, 7650684), (9, 5950532), (12, 4462899), (14, 3825342), (18, 2975266), (21, 2550228), (28, 1912671), (36, 1487633), (42, 1275114), (63, 850076), (84, 637557), (126, 425038), (223, 240156), (252, 212519), (446, 120078), (669, 80052), (892, 60039), (953, 56196), (1338, 40026), (1561, 34308), (1906, 28098), (2007, 26684), (2676, 20013), (2859, 18732), (3122, 17154), (3812, 14049), (4014, 13342), (4683, 11436), (5718, 9366), (6244, 8577), (6671, 8028)]