22557050

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:275

約数の個数: 48

約数和(自身を含む): 43892280

約数和(自身を除く): 21335230

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 89, 137, 178, 185, 274, 370, 445, 685, 890, 925, 1370, 1850, 2225, 3293, 3425, 4450, 5069, 6586, 6850, 10138, 12193, 16465, 24386, 25345, 32930, 50690, 60965, 82325, 121930, 126725, 164650, 253450, 304825, 451141, 609650, 902282, 2255705, 4511410, 11278525, 22557050]

約数ペア:

[(1, 22557050), (2, 11278525), (5, 4511410), (10, 2255705), (25, 902282), (37, 609650), (50, 451141), (74, 304825), (89, 253450), (137, 164650), (178, 126725), (185, 121930), (274, 82325), (370, 60965), (445, 50690), (685, 32930), (890, 25345), (925, 24386), (1370, 16465), (1850, 12193), (2225, 10138), (3293, 6850), (3425, 6586), (4450, 5069)]