75013980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{12889}}^1$

素因数の和:12998

約数の個数: 48

約数和(自身を含む): 212220960

約数和(自身を除く): 137206980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 12889, 25778, 38667, 51556, 64445, 77334, 128890, 154668, 193335, 257780, 386670, 773340, 1250233, 2500466, 3750699, 5000932, 6251165, 7501398, 12502330, 15002796, 18753495, 25004660, 37506990, 75013980]

約数ペア:

[(1, 75013980), (2, 37506990), (3, 25004660), (4, 18753495), (5, 15002796), (6, 12502330), (10, 7501398), (12, 6251165), (15, 5000932), (20, 3750699), (30, 2500466), (60, 1250233), (97, 773340), (194, 386670), (291, 257780), (388, 193335), (485, 154668), (582, 128890), (970, 77334), (1164, 64445), (1455, 51556), (1940, 38667), (2910, 25778), (5820, 12889)]