227008870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:421

約数の個数: 64

約数和(自身を含む): 457021440

約数和(自身を除く): 230012570

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 151, 158, 173, 302, 346, 395, 755, 790, 865, 869, 1510, 1661, 1730, 1738, 1903, 3322, 3806, 4345, 8305, 8690, 9515, 11929, 13667, 16610, 19030, 23858, 26123, 27334, 52246, 59645, 68335, 119290, 130615, 131219, 136670, 150337, 261230, 262438, 287353, 300674, 574706, 656095, 751685, 1312190, 1436765, 1503370, 2063717, 2873530, 4127434, 10318585, 20637170, 22700887, 45401774, 113504435, 227008870]

約数ペア:

[(1, 227008870), (2, 113504435), (5, 45401774), (10, 22700887), (11, 20637170), (22, 10318585), (55, 4127434), (79, 2873530), (110, 2063717), (151, 1503370), (158, 1436765), (173, 1312190), (302, 751685), (346, 656095), (395, 574706), (755, 300674), (790, 287353), (865, 262438), (869, 261230), (1510, 150337), (1661, 136670), (1730, 131219), (1738, 130615), (1903, 119290), (3322, 68335), (3806, 59645), (4345, 52246), (8305, 27334), (8690, 26123), (9515, 23858), (11929, 19030), (13667, 16610)]