27675760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{677}}^1$

素因数の和:770

約数の個数: 80

約数和(自身を含む): 74655936

約数和(自身を除く): 46980176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 280, 292, 365, 511, 560, 584, 677, 730, 1022, 1168, 1354, 1460, 2044, 2555, 2708, 2920, 3385, 4088, 4739, 5110, 5416, 5840, 6770, 8176, 9478, 10220, 10832, 13540, 18956, 20440, 23695, 27080, 37912, 40880, 47390, 49421, 54160, 75824, 94780, 98842, 189560, 197684, 247105, 345947, 379120, 395368, 494210, 691894, 790736, 988420, 1383788, 1729735, 1976840, 2767576, 3459470, 3953680, 5535152, 6918940, 13837880, 27675760]

約数ペア:

[(1, 27675760), (2, 13837880), (4, 6918940), (5, 5535152), (7, 3953680), (8, 3459470), (10, 2767576), (14, 1976840), (16, 1729735), (20, 1383788), (28, 988420), (35, 790736), (40, 691894), (56, 494210), (70, 395368), (73, 379120), (80, 345947), (112, 247105), (140, 197684), (146, 189560), (280, 98842), (292, 94780), (365, 75824), (511, 54160), (560, 49421), (584, 47390), (677, 40880), (730, 37912), (1022, 27080), (1168, 23695), (1354, 20440), (1460, 18956), (2044, 13540), (2555, 10832), (2708, 10220), (2920, 9478), (3385, 8176), (4088, 6770), (4739, 5840), (5110, 5416)]