66857670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22511}}^1$

素因数の和:22538

約数の個数: 64

約数和(自身を含む): 194503680

約数和(自身を除く): 127646010

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 1485, 2970, 22511, 45022, 67533, 112555, 135066, 202599, 225110, 247621, 337665, 405198, 495242, 607797, 675330, 742863, 1012995, 1215594, 1238105, 1485726, 2025990, 2228589, 2476210, 3038985, 3714315, 4457178, 6077970, 6685767, 7428630, 11142945, 13371534, 22285890, 33428835, 66857670]

約数ペア:

[(1, 66857670), (2, 33428835), (3, 22285890), (5, 13371534), (6, 11142945), (9, 7428630), (10, 6685767), (11, 6077970), (15, 4457178), (18, 3714315), (22, 3038985), (27, 2476210), (30, 2228589), (33, 2025990), (45, 1485726), (54, 1238105), (55, 1215594), (66, 1012995), (90, 742863), (99, 675330), (110, 607797), (135, 495242), (165, 405198), (198, 337665), (270, 247621), (297, 225110), (330, 202599), (495, 135066), (594, 112555), (990, 67533), (1485, 45022), (2970, 22511)]