78348690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{124363}}^1$

素因数の和:124383

約数の個数: 48

約数和(自身を含む): 232809408

約数和(自身を除く): 154460718

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 124363, 248726, 373089, 621815, 746178, 870541, 1119267, 1243630, 1741082, 1865445, 2238534, 2611623, 3730890, 4352705, 5223246, 5596335, 7834869, 8705410, 11192670, 13058115, 15669738, 26116230, 39174345, 78348690]

約数ペア:

[(1, 78348690), (2, 39174345), (3, 26116230), (5, 15669738), (6, 13058115), (7, 11192670), (9, 8705410), (10, 7834869), (14, 5596335), (15, 5223246), (18, 4352705), (21, 3730890), (30, 2611623), (35, 2238534), (42, 1865445), (45, 1741082), (63, 1243630), (70, 1119267), (90, 870541), (105, 746178), (126, 621815), (210, 373089), (315, 248726), (630, 124363)]