28822250

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{3719}}^1$

素因数の和:3767

約数の個数: 32

約数和(自身を含む): 55710720

約数和(自身を除く): 26888470

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 125, 155, 250, 310, 775, 1550, 3719, 3875, 7438, 7750, 18595, 37190, 92975, 115289, 185950, 230578, 464875, 576445, 929750, 1152890, 2882225, 5764450, 14411125, 28822250]

約数ペア:

[(1, 28822250), (2, 14411125), (5, 5764450), (10, 2882225), (25, 1152890), (31, 929750), (50, 576445), (62, 464875), (125, 230578), (155, 185950), (250, 115289), (310, 92975), (775, 37190), (1550, 18595), (3719, 7750), (3875, 7438)]