64164290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^2$

素因数の和:263

約数の個数: 48

約数和(自身を含む): 126850536

約数和(自身を除く): 62686246

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 101, 170, 185, 202, 370, 505, 629, 1010, 1258, 1717, 3145, 3434, 3737, 6290, 7474, 8585, 10201, 17170, 18685, 20402, 37370, 51005, 63529, 102010, 127058, 173417, 317645, 346834, 377437, 635290, 754874, 867085, 1734170, 1887185, 3774370, 6416429, 12832858, 32082145, 64164290]

約数ペア:

[(1, 64164290), (2, 32082145), (5, 12832858), (10, 6416429), (17, 3774370), (34, 1887185), (37, 1734170), (74, 867085), (85, 754874), (101, 635290), (170, 377437), (185, 346834), (202, 317645), (370, 173417), (505, 127058), (629, 102010), (1010, 63529), (1258, 51005), (1717, 37370), (3145, 20402), (3434, 18685), (3737, 17170), (6290, 10201), (7474, 8585)]