55123248

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1571}}^1$

素因数の和:1642

約数の個数: 80

約数和(自身を含む): 154382976

約数和(自身を除く): 99259728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 43, 48, 51, 68, 86, 102, 129, 136, 172, 204, 258, 272, 344, 408, 516, 688, 731, 816, 1032, 1462, 1571, 2064, 2193, 2924, 3142, 4386, 4713, 5848, 6284, 8772, 9426, 11696, 12568, 17544, 18852, 25136, 26707, 35088, 37704, 53414, 67553, 75408, 80121, 106828, 135106, 160242, 202659, 213656, 270212, 320484, 405318, 427312, 540424, 640968, 810636, 1080848, 1148401, 1281936, 1621272, 2296802, 3242544, 3445203, 4593604, 6890406, 9187208, 13780812, 18374416, 27561624, 55123248]

約数ペア:

[(1, 55123248), (2, 27561624), (3, 18374416), (4, 13780812), (6, 9187208), (8, 6890406), (12, 4593604), (16, 3445203), (17, 3242544), (24, 2296802), (34, 1621272), (43, 1281936), (48, 1148401), (51, 1080848), (68, 810636), (86, 640968), (102, 540424), (129, 427312), (136, 405318), (172, 320484), (204, 270212), (258, 213656), (272, 202659), (344, 160242), (408, 135106), (516, 106828), (688, 80121), (731, 75408), (816, 67553), (1032, 53414), (1462, 37704), (1571, 35088), (2064, 26707), (2193, 25136), (2924, 18852), (3142, 17544), (4386, 12568), (4713, 11696), (5848, 9426), (6284, 8772)]