51002172

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:220

約数の個数: 108

約数和(自身を含む): 142682904

約数和(自身を除く): 91680732

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 83, 101, 117, 156, 166, 169, 202, 234, 249, 303, 332, 338, 404, 468, 498, 507, 606, 676, 747, 909, 996, 1014, 1079, 1212, 1313, 1494, 1521, 1818, 2028, 2158, 2626, 2988, 3042, 3237, 3636, 3939, 4316, 5252, 6084, 6474, 7878, 8383, 9711, 11817, 12948, 14027, 15756, 16766, 17069, 19422, 23634, 25149, 28054, 33532, 34138, 38844, 42081, 47268, 50298, 51207, 56108, 68276, 75447, 84162, 100596, 102414, 108979, 126243, 150894, 153621, 168324, 204828, 217958, 252486, 301788, 307242, 326937, 435916, 504972, 614484, 653874, 980811, 1307748, 1416727, 1961622, 2833454, 3923244, 4250181, 5666908, 8500362, 12750543, 17000724, 25501086, 51002172]

約数ペア:

[(1, 51002172), (2, 25501086), (3, 17000724), (4, 12750543), (6, 8500362), (9, 5666908), (12, 4250181), (13, 3923244), (18, 2833454), (26, 1961622), (36, 1416727), (39, 1307748), (52, 980811), (78, 653874), (83, 614484), (101, 504972), (117, 435916), (156, 326937), (166, 307242), (169, 301788), (202, 252486), (234, 217958), (249, 204828), (303, 168324), (332, 153621), (338, 150894), (404, 126243), (468, 108979), (498, 102414), (507, 100596), (606, 84162), (676, 75447), (747, 68276), (909, 56108), (996, 51207), (1014, 50298), (1079, 47268), (1212, 42081), (1313, 38844), (1494, 34138), (1521, 33532), (1818, 28054), (2028, 25149), (2158, 23634), (2626, 19422), (2988, 17069), (3042, 16766), (3237, 15756), (3636, 14027), (3939, 12948), (4316, 11817), (5252, 9711), (6084, 8383), (6474, 7878)]