69768580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{821}}^1$

素因数の和:1444

約数の個数: 48

約数和(自身を含む): 167924736

約数和(自身を除く): 98156156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 607, 821, 1214, 1642, 2428, 3035, 3284, 4105, 4249, 5747, 6070, 8210, 8498, 11494, 12140, 16420, 16996, 21245, 22988, 28735, 42490, 57470, 84980, 114940, 498347, 996694, 1993388, 2491735, 3488429, 4983470, 6976858, 9966940, 13953716, 17442145, 34884290, 69768580]

約数ペア:

[(1, 69768580), (2, 34884290), (4, 17442145), (5, 13953716), (7, 9966940), (10, 6976858), (14, 4983470), (20, 3488429), (28, 2491735), (35, 1993388), (70, 996694), (140, 498347), (607, 114940), (821, 84980), (1214, 57470), (1642, 42490), (2428, 28735), (3035, 22988), (3284, 21245), (4105, 16996), (4249, 16420), (5747, 12140), (6070, 11494), (8210, 8498)]