109284280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{643}}^1$

素因数の和:1268

約数の個数: 64

約数和(自身を含む): 281917440

約数和(自身を除く): 172633160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 607, 643, 1214, 1286, 2428, 2572, 3035, 3215, 4249, 4501, 4856, 5144, 6070, 6430, 8498, 9002, 12140, 12860, 16996, 18004, 21245, 22505, 24280, 25720, 33992, 36008, 42490, 45010, 84980, 90020, 169960, 180040, 390301, 780602, 1561204, 1951505, 2732107, 3122408, 3903010, 5464214, 7806020, 10928428, 13660535, 15612040, 21856856, 27321070, 54642140, 109284280]

約数ペア:

[(1, 109284280), (2, 54642140), (4, 27321070), (5, 21856856), (7, 15612040), (8, 13660535), (10, 10928428), (14, 7806020), (20, 5464214), (28, 3903010), (35, 3122408), (40, 2732107), (56, 1951505), (70, 1561204), (140, 780602), (280, 390301), (607, 180040), (643, 169960), (1214, 90020), (1286, 84980), (2428, 45010), (2572, 42490), (3035, 36008), (3215, 33992), (4249, 25720), (4501, 24280), (4856, 22505), (5144, 21245), (6070, 18004), (6430, 16996), (8498, 12860), (9002, 12140)]