171845080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{7369}}^1$

素因数の和:7444

約数の個数: 64

約数和(自身を含む): 429818400

約数和(自身を除く): 257973320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 53, 55, 88, 106, 110, 212, 220, 265, 424, 440, 530, 583, 1060, 1166, 2120, 2332, 2915, 4664, 5830, 7369, 11660, 14738, 23320, 29476, 36845, 58952, 73690, 81059, 147380, 162118, 294760, 324236, 390557, 405295, 648472, 781114, 810590, 1562228, 1621180, 1952785, 3124456, 3242360, 3905570, 4296127, 7811140, 8592254, 15622280, 17184508, 21480635, 34369016, 42961270, 85922540, 171845080]

約数ペア:

[(1, 171845080), (2, 85922540), (4, 42961270), (5, 34369016), (8, 21480635), (10, 17184508), (11, 15622280), (20, 8592254), (22, 7811140), (40, 4296127), (44, 3905570), (53, 3242360), (55, 3124456), (88, 1952785), (106, 1621180), (110, 1562228), (212, 810590), (220, 781114), (265, 648472), (424, 405295), (440, 390557), (530, 324236), (583, 294760), (1060, 162118), (1166, 147380), (2120, 81059), (2332, 73690), (2915, 58952), (4664, 36845), (5830, 29476), (7369, 23320), (11660, 14738)]