56918580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{25639}}^1$

素因数の和:25688

約数の個数: 48

約数和(自身を含む): 163685760

約数和(自身を除く): 106767180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 25639, 51278, 76917, 102556, 128195, 153834, 256390, 307668, 384585, 512780, 769170, 948643, 1538340, 1897286, 2845929, 3794572, 4743215, 5691858, 9486430, 11383716, 14229645, 18972860, 28459290, 56918580]

約数ペア:

[(1, 56918580), (2, 28459290), (3, 18972860), (4, 14229645), (5, 11383716), (6, 9486430), (10, 5691858), (12, 4743215), (15, 3794572), (20, 2845929), (30, 1897286), (37, 1538340), (60, 948643), (74, 769170), (111, 512780), (148, 384585), (185, 307668), (222, 256390), (370, 153834), (444, 128195), (555, 102556), (740, 76917), (1110, 51278), (2220, 25639)]