51475600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{11699}}^1$

素因数の和:11728

約数の個数: 60

約数和(自身を含む): 134924400

約数和(自身を除く): 83448800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 4400, 11699, 23398, 46796, 58495, 93592, 116990, 128689, 187184, 233980, 257378, 292475, 467960, 514756, 584950, 643445, 935920, 1029512, 1169900, 1286890, 2059024, 2339800, 2573780, 3217225, 4679600, 5147560, 6434450, 10295120, 12868900, 25737800, 51475600]

約数ペア:

[(1, 51475600), (2, 25737800), (4, 12868900), (5, 10295120), (8, 6434450), (10, 5147560), (11, 4679600), (16, 3217225), (20, 2573780), (22, 2339800), (25, 2059024), (40, 1286890), (44, 1169900), (50, 1029512), (55, 935920), (80, 643445), (88, 584950), (100, 514756), (110, 467960), (176, 292475), (200, 257378), (220, 233980), (275, 187184), (400, 128689), (440, 116990), (550, 93592), (880, 58495), (1100, 46796), (2200, 23398), (4400, 11699)]