899360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1$

素因数の和:106

約数の個数: 96

約数和(自身を含む): 2685312

約数和(自身を除く): 1785952

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 73, 77, 80, 88, 110, 112, 140, 146, 154, 160, 176, 220, 224, 280, 292, 308, 352, 365, 385, 440, 511, 560, 584, 616, 730, 770, 803, 880, 1022, 1120, 1168, 1232, 1460, 1540, 1606, 1760, 2044, 2336, 2464, 2555, 2920, 3080, 3212, 4015, 4088, 5110, 5621, 5840, 6160, 6424, 8030, 8176, 10220, 11242, 11680, 12320, 12848, 16060, 16352, 20440, 22484, 25696, 28105, 32120, 40880, 44968, 56210, 64240, 81760, 89936, 112420, 128480, 179872, 224840, 449680, 899360]

約数ペア:

[(1, 899360), (2, 449680), (4, 224840), (5, 179872), (7, 128480), (8, 112420), (10, 89936), (11, 81760), (14, 64240), (16, 56210), (20, 44968), (22, 40880), (28, 32120), (32, 28105), (35, 25696), (40, 22484), (44, 20440), (55, 16352), (56, 16060), (70, 12848), (73, 12320), (77, 11680), (80, 11242), (88, 10220), (110, 8176), (112, 8030), (140, 6424), (146, 6160), (154, 5840), (160, 5621), (176, 5110), (220, 4088), (224, 4015), (280, 3212), (292, 3080), (308, 2920), (352, 2555), (365, 2464), (385, 2336), (440, 2044), (511, 1760), (560, 1606), (584, 1540), (616, 1460), (730, 1232), (770, 1168), (803, 1120), (880, 1022)]