34578170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^2$

素因数の和:128

約数の個数: 72

約数和(自身を含む): 74247516

約数和(自身を除く): 39669346

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 41, 55, 82, 85, 110, 121, 170, 187, 205, 242, 374, 410, 451, 605, 697, 902, 935, 1210, 1394, 1681, 1870, 2057, 2255, 3362, 3485, 4114, 4510, 4961, 6970, 7667, 8405, 9922, 10285, 15334, 16810, 18491, 20570, 24805, 28577, 36982, 38335, 49610, 57154, 76670, 84337, 92455, 142885, 168674, 184910, 203401, 285770, 314347, 406802, 421685, 628694, 843370, 1017005, 1571735, 2034010, 3143470, 3457817, 6915634, 17289085, 34578170]

約数ペア:

[(1, 34578170), (2, 17289085), (5, 6915634), (10, 3457817), (11, 3143470), (17, 2034010), (22, 1571735), (34, 1017005), (41, 843370), (55, 628694), (82, 421685), (85, 406802), (110, 314347), (121, 285770), (170, 203401), (187, 184910), (205, 168674), (242, 142885), (374, 92455), (410, 84337), (451, 76670), (605, 57154), (697, 49610), (902, 38335), (935, 36982), (1210, 28577), (1394, 24805), (1681, 20570), (1870, 18491), (2057, 16810), (2255, 15334), (3362, 10285), (3485, 9922), (4114, 8405), (4510, 7667), (4961, 6970)]