56122530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{499}}^1$

素因数の和:695

約数の個数: 64

約数和(自身を含む): 141696000

約数和(自身を除く): 85573470

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 163, 230, 326, 345, 489, 499, 690, 815, 978, 998, 1497, 1630, 2445, 2495, 2994, 3749, 4890, 4990, 7485, 7498, 11247, 11477, 14970, 18745, 22494, 22954, 34431, 37490, 56235, 57385, 68862, 81337, 112470, 114770, 162674, 172155, 244011, 344310, 406685, 488022, 813370, 1220055, 1870751, 2440110, 3741502, 5612253, 9353755, 11224506, 18707510, 28061265, 56122530]

約数ペア:

[(1, 56122530), (2, 28061265), (3, 18707510), (5, 11224506), (6, 9353755), (10, 5612253), (15, 3741502), (23, 2440110), (30, 1870751), (46, 1220055), (69, 813370), (115, 488022), (138, 406685), (163, 344310), (230, 244011), (326, 172155), (345, 162674), (489, 114770), (499, 112470), (690, 81337), (815, 68862), (978, 57385), (998, 56235), (1497, 37490), (1630, 34431), (2445, 22954), (2495, 22494), (2994, 18745), (3749, 14970), (4890, 11477), (4990, 11247), (7485, 7498)]