56502500

素因数分解:

$2^2\times 5^4\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:354

約数の個数: 60

約数和(自身を含む): 125369244

約数和(自身を除く): 68866744

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 125, 194, 233, 250, 388, 466, 485, 500, 625, 932, 970, 1165, 1250, 1940, 2330, 2425, 2500, 4660, 4850, 5825, 9700, 11650, 12125, 22601, 23300, 24250, 29125, 45202, 48500, 58250, 60625, 90404, 113005, 116500, 121250, 145625, 226010, 242500, 291250, 452020, 565025, 582500, 1130050, 2260100, 2825125, 5650250, 11300500, 14125625, 28251250, 56502500]

約数ペア:

[(1, 56502500), (2, 28251250), (4, 14125625), (5, 11300500), (10, 5650250), (20, 2825125), (25, 2260100), (50, 1130050), (97, 582500), (100, 565025), (125, 452020), (194, 291250), (233, 242500), (250, 226010), (388, 145625), (466, 121250), (485, 116500), (500, 113005), (625, 90404), (932, 60625), (970, 58250), (1165, 48500), (1250, 45202), (1940, 29125), (2330, 24250), (2425, 23300), (2500, 22601), (4660, 12125), (4850, 11650), (5825, 9700)]