110668240

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{607}}^1$

素因数の和:716

約数の個数: 80

約数和(自身を含む): 268697088

約数和(自身を除く): 158028848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 53, 80, 86, 106, 172, 212, 215, 265, 344, 424, 430, 530, 607, 688, 848, 860, 1060, 1214, 1720, 2120, 2279, 2428, 3035, 3440, 4240, 4558, 4856, 6070, 9116, 9712, 11395, 12140, 18232, 22790, 24280, 26101, 32171, 36464, 45580, 48560, 52202, 64342, 91160, 104404, 128684, 130505, 160855, 182320, 208808, 257368, 261010, 321710, 417616, 514736, 522020, 643420, 1044040, 1286840, 1383353, 2088080, 2573680, 2766706, 5533412, 6916765, 11066824, 13833530, 22133648, 27667060, 55334120, 110668240]

約数ペア:

[(1, 110668240), (2, 55334120), (4, 27667060), (5, 22133648), (8, 13833530), (10, 11066824), (16, 6916765), (20, 5533412), (40, 2766706), (43, 2573680), (53, 2088080), (80, 1383353), (86, 1286840), (106, 1044040), (172, 643420), (212, 522020), (215, 514736), (265, 417616), (344, 321710), (424, 261010), (430, 257368), (530, 208808), (607, 182320), (688, 160855), (848, 130505), (860, 128684), (1060, 104404), (1214, 91160), (1720, 64342), (2120, 52202), (2279, 48560), (2428, 45580), (3035, 36464), (3440, 32171), (4240, 26101), (4558, 24280), (4856, 22790), (6070, 18232), (9116, 12140), (9712, 11395)]