61497940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{62753}}^1$

素因数の和:62776

約数の個数: 36

約数和(自身を含む): 150233076

約数和(自身を除く): 88735136

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 62753, 125506, 251012, 313765, 439271, 627530, 878542, 1255060, 1757084, 2196355, 3074897, 4392710, 6149794, 8785420, 12299588, 15374485, 30748970, 61497940]

約数ペア:

[(1, 61497940), (2, 30748970), (4, 15374485), (5, 12299588), (7, 8785420), (10, 6149794), (14, 4392710), (20, 3074897), (28, 2196355), (35, 1757084), (49, 1255060), (70, 878542), (98, 627530), (140, 439271), (196, 313765), (245, 251012), (490, 125506), (980, 62753)]