315080650

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^2\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:256

約数の個数: 72

約数和(自身を含む): 622103040

約数和(自身を除く): 307022390

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 59, 118, 127, 145, 254, 290, 295, 590, 635, 725, 841, 1270, 1450, 1475, 1682, 1711, 2950, 3175, 3422, 3683, 4205, 6350, 7366, 7493, 8410, 8555, 14986, 17110, 18415, 21025, 36830, 37465, 42050, 42775, 49619, 74930, 85550, 92075, 99238, 106807, 184150, 187325, 213614, 217297, 248095, 374650, 434594, 496190, 534035, 1068070, 1086485, 1240475, 2172970, 2480950, 2670175, 5340350, 5432425, 6301613, 10864850, 12603226, 31508065, 63016130, 157540325, 315080650]

約数ペア:

[(1, 315080650), (2, 157540325), (5, 63016130), (10, 31508065), (25, 12603226), (29, 10864850), (50, 6301613), (58, 5432425), (59, 5340350), (118, 2670175), (127, 2480950), (145, 2172970), (254, 1240475), (290, 1086485), (295, 1068070), (590, 534035), (635, 496190), (725, 434594), (841, 374650), (1270, 248095), (1450, 217297), (1475, 213614), (1682, 187325), (1711, 184150), (2950, 106807), (3175, 99238), (3422, 92075), (3683, 85550), (4205, 74930), (6350, 49619), (7366, 42775), (7493, 42050), (8410, 37465), (8555, 36830), (14986, 21025), (17110, 18415)]