125925400

素因数分解:

$2^3\times 5^2\times {\mathrm{97}}^1\times {\mathrm{6491}}^1$

素因数の和:6604

約数の個数: 48

約数和(自身を含む): 295840440

約数和(自身を除く): 169915040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 97, 100, 194, 200, 388, 485, 776, 970, 1940, 2425, 3880, 4850, 6491, 9700, 12982, 19400, 25964, 32455, 51928, 64910, 129820, 162275, 259640, 324550, 629627, 649100, 1259254, 1298200, 2518508, 3148135, 5037016, 6296270, 12592540, 15740675, 25185080, 31481350, 62962700, 125925400]

約数ペア:

[(1, 125925400), (2, 62962700), (4, 31481350), (5, 25185080), (8, 15740675), (10, 12592540), (20, 6296270), (25, 5037016), (40, 3148135), (50, 2518508), (97, 1298200), (100, 1259254), (194, 649100), (200, 629627), (388, 324550), (485, 259640), (776, 162275), (970, 129820), (1940, 64910), (2425, 51928), (3880, 32455), (4850, 25964), (6491, 19400), (9700, 12982)]