51785028

素因数分解:

$2^2\times 3^3\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:258

約数の個数: 96

約数和(自身を含む): 139708800

約数和(自身を除く): 87923772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 83, 106, 108, 109, 159, 166, 212, 218, 249, 318, 327, 332, 436, 477, 498, 636, 654, 747, 954, 981, 996, 1308, 1431, 1494, 1908, 1962, 2241, 2862, 2943, 2988, 3924, 4399, 4482, 5724, 5777, 5886, 8798, 8964, 9047, 11554, 11772, 13197, 17331, 17596, 18094, 23108, 26394, 27141, 34662, 36188, 39591, 51993, 52788, 54282, 69324, 79182, 81423, 103986, 108564, 118773, 155979, 158364, 162846, 207972, 237546, 244269, 311958, 325692, 475092, 479491, 488538, 623916, 958982, 977076, 1438473, 1917964, 2876946, 4315419, 5753892, 8630838, 12946257, 17261676, 25892514, 51785028]

約数ペア:

[(1, 51785028), (2, 25892514), (3, 17261676), (4, 12946257), (6, 8630838), (9, 5753892), (12, 4315419), (18, 2876946), (27, 1917964), (36, 1438473), (53, 977076), (54, 958982), (83, 623916), (106, 488538), (108, 479491), (109, 475092), (159, 325692), (166, 311958), (212, 244269), (218, 237546), (249, 207972), (318, 162846), (327, 158364), (332, 155979), (436, 118773), (477, 108564), (498, 103986), (636, 81423), (654, 79182), (747, 69324), (954, 54282), (981, 52788), (996, 51993), (1308, 39591), (1431, 36188), (1494, 34662), (1908, 27141), (1962, 26394), (2241, 23108), (2862, 18094), (2943, 17596), (2988, 17331), (3924, 13197), (4399, 11772), (4482, 11554), (5724, 9047), (5777, 8964), (5886, 8798)]