65399820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{947}}^1\times {\mathrm{1151}}^1$

素因数の和:2110

約数の個数: 48

約数和(自身を含む): 183472128

約数和(自身を除く): 118072308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 947, 1151, 1894, 2302, 2841, 3453, 3788, 4604, 4735, 5682, 5755, 6906, 9470, 11364, 11510, 13812, 14205, 17265, 18940, 23020, 28410, 34530, 56820, 69060, 1089997, 2179994, 3269991, 4359988, 5449985, 6539982, 10899970, 13079964, 16349955, 21799940, 32699910, 65399820]

約数ペア:

[(1, 65399820), (2, 32699910), (3, 21799940), (4, 16349955), (5, 13079964), (6, 10899970), (10, 6539982), (12, 5449985), (15, 4359988), (20, 3269991), (30, 2179994), (60, 1089997), (947, 69060), (1151, 56820), (1894, 34530), (2302, 28410), (2841, 23020), (3453, 18940), (3788, 17265), (4604, 14205), (4735, 13812), (5682, 11510), (5755, 11364), (6906, 9470)]