90085160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3863}}^1$

素因数の和:3938

約数の個数: 64

約数和(自身を含む): 225348480

約数和(自身を除く): 135263320

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, 3863, 4664, 5830, 7726, 11660, 15452, 19315, 23320, 30904, 38630, 42493, 77260, 84986, 154520, 169972, 204739, 212465, 339944, 409478, 424930, 818956, 849860, 1023695, 1637912, 1699720, 2047390, 2252129, 4094780, 4504258, 8189560, 9008516, 11260645, 18017032, 22521290, 45042580, 90085160]

約数ペア:

[(1, 90085160), (2, 45042580), (4, 22521290), (5, 18017032), (8, 11260645), (10, 9008516), (11, 8189560), (20, 4504258), (22, 4094780), (40, 2252129), (44, 2047390), (53, 1699720), (55, 1637912), (88, 1023695), (106, 849860), (110, 818956), (212, 424930), (220, 409478), (265, 339944), (424, 212465), (440, 204739), (530, 169972), (583, 154520), (1060, 84986), (1166, 77260), (2120, 42493), (2332, 38630), (2915, 30904), (3863, 23320), (4664, 19315), (5830, 15452), (7726, 11660)]