78825810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{53623}}^1$

素因数の和:53647

約数の個数: 48

約数和(自身を含む): 220072896

約数和(自身を除く): 141247086

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 53623, 107246, 160869, 268115, 321738, 375361, 536230, 750722, 804345, 1126083, 1608690, 1876805, 2252166, 2627527, 3753610, 5255054, 5630415, 7882581, 11260830, 13137635, 15765162, 26275270, 39412905, 78825810]

約数ペア:

[(1, 78825810), (2, 39412905), (3, 26275270), (5, 15765162), (6, 13137635), (7, 11260830), (10, 7882581), (14, 5630415), (15, 5255054), (21, 3753610), (30, 2627527), (35, 2252166), (42, 1876805), (49, 1608690), (70, 1126083), (98, 804345), (105, 750722), (147, 536230), (210, 375361), (245, 321738), (294, 268115), (490, 160869), (735, 107246), (1470, 53623)]