27496550

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:305

約数の個数: 48

約数和(自身を含む): 53434080

約数和(自身を除く): 25937530

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 89, 167, 178, 185, 334, 370, 445, 835, 890, 925, 1670, 1850, 2225, 3293, 4175, 4450, 6179, 6586, 8350, 12358, 14863, 16465, 29726, 30895, 32930, 61790, 74315, 82325, 148630, 154475, 164650, 308950, 371575, 549931, 743150, 1099862, 2749655, 5499310, 13748275, 27496550]

約数ペア:

[(1, 27496550), (2, 13748275), (5, 5499310), (10, 2749655), (25, 1099862), (37, 743150), (50, 549931), (74, 371575), (89, 308950), (167, 164650), (178, 154475), (185, 148630), (334, 82325), (370, 74315), (445, 61790), (835, 32930), (890, 30895), (925, 29726), (1670, 16465), (1850, 14863), (2225, 12358), (3293, 8350), (4175, 6586), (4450, 6179)]