101076640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{90247}}^1$

素因数の和:90269

約数の個数: 48

約数和(自身を含む): 272909952

約数和(自身を除く): 171833312

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, 560, 1120, 90247, 180494, 360988, 451235, 631729, 721976, 902470, 1263458, 1443952, 1804940, 2526916, 2887904, 3158645, 3609880, 5053832, 6317290, 7219760, 10107664, 12634580, 14439520, 20215328, 25269160, 50538320, 101076640]

約数ペア:

[(1, 101076640), (2, 50538320), (4, 25269160), (5, 20215328), (7, 14439520), (8, 12634580), (10, 10107664), (14, 7219760), (16, 6317290), (20, 5053832), (28, 3609880), (32, 3158645), (35, 2887904), (40, 2526916), (56, 1804940), (70, 1443952), (80, 1263458), (112, 902470), (140, 721976), (160, 631729), (224, 451235), (280, 360988), (560, 180494), (1120, 90247)]