88995720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67421}}^1$

素因数の和:67446

約数の個数: 64

約数和(自身を含む): 291263040

約数和(自身を除く): 202267320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 67421, 134842, 202263, 269684, 337105, 404526, 539368, 674210, 741631, 809052, 1011315, 1348420, 1483262, 1618104, 2022630, 2224893, 2696840, 2966524, 3708155, 4045260, 4449786, 5933048, 7416310, 8090520, 8899572, 11124465, 14832620, 17799144, 22248930, 29665240, 44497860, 88995720]

約数ペア:

[(1, 88995720), (2, 44497860), (3, 29665240), (4, 22248930), (5, 17799144), (6, 14832620), (8, 11124465), (10, 8899572), (11, 8090520), (12, 7416310), (15, 5933048), (20, 4449786), (22, 4045260), (24, 3708155), (30, 2966524), (33, 2696840), (40, 2224893), (44, 2022630), (55, 1618104), (60, 1483262), (66, 1348420), (88, 1011315), (110, 809052), (120, 741631), (132, 674210), (165, 539368), (220, 404526), (264, 337105), (330, 269684), (440, 202263), (660, 134842), (1320, 67421)]