49000302

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:519

約数の個数: 80

約数和(自身を含む): 120748320

約数和(自身を除く): 71748018

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 53, 54, 78, 81, 106, 117, 159, 162, 234, 318, 351, 439, 477, 689, 702, 878, 954, 1053, 1317, 1378, 1431, 2067, 2106, 2634, 2862, 3951, 4134, 4293, 5707, 6201, 7902, 8586, 11414, 11853, 12402, 17121, 18603, 23267, 23706, 34242, 35559, 37206, 46534, 51363, 55809, 69801, 71118, 102726, 111618, 139602, 154089, 209403, 302471, 308178, 418806, 462267, 604942, 628209, 907413, 924534, 1256418, 1814826, 1884627, 2722239, 3769254, 5444478, 8166717, 16333434, 24500151, 49000302]

約数ペア:

[(1, 49000302), (2, 24500151), (3, 16333434), (6, 8166717), (9, 5444478), (13, 3769254), (18, 2722239), (26, 1884627), (27, 1814826), (39, 1256418), (53, 924534), (54, 907413), (78, 628209), (81, 604942), (106, 462267), (117, 418806), (159, 308178), (162, 302471), (234, 209403), (318, 154089), (351, 139602), (439, 111618), (477, 102726), (689, 71118), (702, 69801), (878, 55809), (954, 51363), (1053, 46534), (1317, 37206), (1378, 35559), (1431, 34242), (2067, 23706), (2106, 23267), (2634, 18603), (2862, 17121), (3951, 12402), (4134, 11853), (4293, 11414), (5707, 8586), (6201, 7902)]