45141500

素因数分解:

$2^2\times 5^3\times {\mathrm{137}}^1\times {\mathrm{659}}^1$

素因数の和:815

約数の個数: 48

約数和(自身を含む): 99459360

約数和(自身を除く): 54317860

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 137, 250, 274, 500, 548, 659, 685, 1318, 1370, 2636, 2740, 3295, 3425, 6590, 6850, 13180, 13700, 16475, 17125, 32950, 34250, 65900, 68500, 82375, 90283, 164750, 180566, 329500, 361132, 451415, 902830, 1805660, 2257075, 4514150, 9028300, 11285375, 22570750, 45141500]

約数ペア:

[(1, 45141500), (2, 22570750), (4, 11285375), (5, 9028300), (10, 4514150), (20, 2257075), (25, 1805660), (50, 902830), (100, 451415), (125, 361132), (137, 329500), (250, 180566), (274, 164750), (500, 90283), (548, 82375), (659, 68500), (685, 65900), (1318, 34250), (1370, 32950), (2636, 17125), (2740, 16475), (3295, 13700), (3425, 13180), (6590, 6850)]