51484000

素因数分解:

$2^5\times 5^3\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:297

約数の個数: 96

約数和(自身を含む): 129179232

約数和(自身を除く): 77695232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 61, 80, 100, 122, 125, 160, 200, 211, 244, 250, 305, 400, 422, 488, 500, 610, 800, 844, 976, 1000, 1055, 1220, 1525, 1688, 1952, 2000, 2110, 2440, 3050, 3376, 4000, 4220, 4880, 5275, 6100, 6752, 7625, 8440, 9760, 10550, 12200, 12871, 15250, 16880, 21100, 24400, 25742, 26375, 30500, 33760, 42200, 48800, 51484, 52750, 61000, 64355, 84400, 102968, 105500, 122000, 128710, 168800, 205936, 211000, 244000, 257420, 321775, 411872, 422000, 514840, 643550, 844000, 1029680, 1287100, 1608875, 2059360, 2574200, 3217750, 5148400, 6435500, 10296800, 12871000, 25742000, 51484000]

約数ペア:

[(1, 51484000), (2, 25742000), (4, 12871000), (5, 10296800), (8, 6435500), (10, 5148400), (16, 3217750), (20, 2574200), (25, 2059360), (32, 1608875), (40, 1287100), (50, 1029680), (61, 844000), (80, 643550), (100, 514840), (122, 422000), (125, 411872), (160, 321775), (200, 257420), (211, 244000), (244, 211000), (250, 205936), (305, 168800), (400, 128710), (422, 122000), (488, 105500), (500, 102968), (610, 84400), (800, 64355), (844, 61000), (976, 52750), (1000, 51484), (1055, 48800), (1220, 42200), (1525, 33760), (1688, 30500), (1952, 26375), (2000, 25742), (2110, 24400), (2440, 21100), (3050, 16880), (3376, 15250), (4000, 12871), (4220, 12200), (4880, 10550), (5275, 9760), (6100, 8440), (6752, 7625)]