27402500

素因数分解:

$2^2\times 5^4\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:234

約数の個数: 60

約数和(自身を含む): 61077324

約数和(自身を除く): 33674824

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 113, 125, 194, 226, 250, 388, 452, 485, 500, 565, 625, 970, 1130, 1250, 1940, 2260, 2425, 2500, 2825, 4850, 5650, 9700, 10961, 11300, 12125, 14125, 21922, 24250, 28250, 43844, 48500, 54805, 56500, 60625, 70625, 109610, 121250, 141250, 219220, 242500, 274025, 282500, 548050, 1096100, 1370125, 2740250, 5480500, 6850625, 13701250, 27402500]

約数ペア:

[(1, 27402500), (2, 13701250), (4, 6850625), (5, 5480500), (10, 2740250), (20, 1370125), (25, 1096100), (50, 548050), (97, 282500), (100, 274025), (113, 242500), (125, 219220), (194, 141250), (226, 121250), (250, 109610), (388, 70625), (452, 60625), (485, 56500), (500, 54805), (565, 48500), (625, 43844), (970, 28250), (1130, 24250), (1250, 21922), (1940, 14125), (2260, 12125), (2425, 11300), (2500, 10961), (2825, 9700), (4850, 5650)]