25152100

素因数分解:

$2^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{2593}}^1$

素因数の和:2704

約数の個数: 36

約数和(自身を含む): 55164004

約数和(自身を除く): 30011904

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 194, 388, 485, 970, 1940, 2425, 2593, 4850, 5186, 9700, 10372, 12965, 25930, 51860, 64825, 129650, 251521, 259300, 503042, 1006084, 1257605, 2515210, 5030420, 6288025, 12576050, 25152100]

約数ペア:

[(1, 25152100), (2, 12576050), (4, 6288025), (5, 5030420), (10, 2515210), (20, 1257605), (25, 1006084), (50, 503042), (97, 259300), (100, 251521), (194, 129650), (388, 64825), (485, 51860), (970, 25930), (1940, 12965), (2425, 10372), (2593, 9700), (4850, 5186)]