313622350

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:242

約数の個数: 72

約数和(自身を含む): 618368904

約数和(自身を除く): 304746554

約数列:

[1, 2, 5, 10, 25, 31, 50, 61, 62, 107, 122, 155, 214, 305, 310, 535, 610, 775, 961, 1070, 1525, 1550, 1891, 1922, 2675, 3050, 3317, 3782, 4805, 5350, 6527, 6634, 9455, 9610, 13054, 16585, 18910, 24025, 32635, 33170, 47275, 48050, 58621, 65270, 82925, 94550, 102827, 117242, 163175, 165850, 202337, 205654, 293105, 326350, 404674, 514135, 586210, 1011685, 1028270, 1465525, 2023370, 2570675, 2931050, 5058425, 5141350, 6272447, 10116850, 12544894, 31362235, 62724470, 156811175, 313622350]

約数ペア:

[(1, 313622350), (2, 156811175), (5, 62724470), (10, 31362235), (25, 12544894), (31, 10116850), (50, 6272447), (61, 5141350), (62, 5058425), (107, 2931050), (122, 2570675), (155, 2023370), (214, 1465525), (305, 1028270), (310, 1011685), (535, 586210), (610, 514135), (775, 404674), (961, 326350), (1070, 293105), (1525, 205654), (1550, 202337), (1891, 165850), (1922, 163175), (2675, 117242), (3050, 102827), (3317, 94550), (3782, 82925), (4805, 65270), (5350, 58621), (6527, 48050), (6634, 47275), (9455, 33170), (9610, 32635), (13054, 24025), (16585, 18910)]