56501528060

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{991}}^1\times {\mathrm{29389}}^1$

素因数の和:30486

約数の個数: 48

約数和(自身を含む): 120001486080

約数和(自身を除く): 63499958020

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 991, 1940, 1982, 3964, 4955, 9910, 19820, 29389, 58778, 96127, 117556, 146945, 192254, 293890, 384508, 480635, 587780, 961270, 1922540, 2850733, 5701466, 11402932, 14253665, 28507330, 29124499, 57014660, 58248998, 116497996, 145622495, 291244990, 582489980, 2825076403, 5650152806, 11300305612, 14125382015, 28250764030, 56501528060]

約数ペア:

[(1, 56501528060), (2, 28250764030), (4, 14125382015), (5, 11300305612), (10, 5650152806), (20, 2825076403), (97, 582489980), (194, 291244990), (388, 145622495), (485, 116497996), (970, 58248998), (991, 57014660), (1940, 29124499), (1982, 28507330), (3964, 14253665), (4955, 11402932), (9910, 5701466), (19820, 2850733), (29389, 1922540), (58778, 961270), (96127, 587780), (117556, 480635), (146945, 384508), (192254, 293890)]