109207840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{347}}^1$

素因数の和:650

約数の個数: 96

約数和(自身を含む): 296763264

約数和(自身を除く): 187555424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 281, 347, 560, 562, 694, 1120, 1124, 1388, 1405, 1735, 1967, 2248, 2429, 2776, 2810, 3470, 3934, 4496, 4858, 5552, 5620, 6940, 7868, 8992, 9716, 9835, 11104, 11240, 12145, 13880, 15736, 19432, 19670, 22480, 24290, 27760, 31472, 38864, 39340, 44960, 48580, 55520, 62944, 77728, 78680, 97160, 97507, 157360, 194320, 195014, 314720, 388640, 390028, 487535, 682549, 780056, 975070, 1365098, 1560112, 1950140, 2730196, 3120224, 3412745, 3900280, 5460392, 6825490, 7800560, 10920784, 13650980, 15601120, 21841568, 27301960, 54603920, 109207840]

約数ペア:

[(1, 109207840), (2, 54603920), (4, 27301960), (5, 21841568), (7, 15601120), (8, 13650980), (10, 10920784), (14, 7800560), (16, 6825490), (20, 5460392), (28, 3900280), (32, 3412745), (35, 3120224), (40, 2730196), (56, 1950140), (70, 1560112), (80, 1365098), (112, 975070), (140, 780056), (160, 682549), (224, 487535), (280, 390028), (281, 388640), (347, 314720), (560, 195014), (562, 194320), (694, 157360), (1120, 97507), (1124, 97160), (1388, 78680), (1405, 77728), (1735, 62944), (1967, 55520), (2248, 48580), (2429, 44960), (2776, 39340), (2810, 38864), (3470, 31472), (3934, 27760), (4496, 24290), (4858, 22480), (5552, 19670), (5620, 19432), (6940, 15736), (7868, 13880), (8992, 12145), (9716, 11240), (9835, 11104)]