49954810

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:211

約数の個数: 48

約数和(自身を含む): 95732280

約数和(自身を除く): 45777470

約数列:

[1, 2, 5, 10, 37, 41, 74, 82, 89, 178, 185, 205, 370, 410, 445, 890, 1369, 1517, 2738, 3034, 3293, 3649, 6586, 6845, 7298, 7585, 13690, 15170, 16465, 18245, 32930, 36490, 56129, 112258, 121841, 135013, 243682, 270026, 280645, 561290, 609205, 675065, 1218410, 1350130, 4995481, 9990962, 24977405, 49954810]

約数ペア:

[(1, 49954810), (2, 24977405), (5, 9990962), (10, 4995481), (37, 1350130), (41, 1218410), (74, 675065), (82, 609205), (89, 561290), (178, 280645), (185, 270026), (205, 243682), (370, 135013), (410, 121841), (445, 112258), (890, 56129), (1369, 36490), (1517, 32930), (2738, 18245), (3034, 16465), (3293, 15170), (3649, 13690), (6586, 7585), (6845, 7298)]