5460500

素因数分解:

$2^2\times 5^3\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 12177984

約数和(自身を除く): 6717484

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 100, 125, 134, 163, 250, 268, 326, 335, 500, 652, 670, 815, 1340, 1630, 1675, 3260, 3350, 4075, 6700, 8150, 8375, 10921, 16300, 16750, 20375, 21842, 33500, 40750, 43684, 54605, 81500, 109210, 218420, 273025, 546050, 1092100, 1365125, 2730250, 5460500]

約数ペア:

[(1, 5460500), (2, 2730250), (4, 1365125), (5, 1092100), (10, 546050), (20, 273025), (25, 218420), (50, 109210), (67, 81500), (100, 54605), (125, 43684), (134, 40750), (163, 33500), (250, 21842), (268, 20375), (326, 16750), (335, 16300), (500, 10921), (652, 8375), (670, 8150), (815, 6700), (1340, 4075), (1630, 3350), (1675, 3260)]