5663900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:315

約数の個数: 72

約数和(自身を含む): 14165760

約数和(自身を除く): 8501860

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 190, 209, 220, 271, 275, 380, 418, 475, 542, 550, 836, 950, 1045, 1084, 1100, 1355, 1900, 2090, 2710, 2981, 4180, 5149, 5225, 5420, 5962, 6775, 10298, 10450, 11924, 13550, 14905, 20596, 20900, 25745, 27100, 29810, 51490, 56639, 59620, 74525, 102980, 113278, 128725, 149050, 226556, 257450, 283195, 298100, 514900, 566390, 1132780, 1415975, 2831950, 5663900]

約数ペア:

[(1, 5663900), (2, 2831950), (4, 1415975), (5, 1132780), (10, 566390), (11, 514900), (19, 298100), (20, 283195), (22, 257450), (25, 226556), (38, 149050), (44, 128725), (50, 113278), (55, 102980), (76, 74525), (95, 59620), (100, 56639), (110, 51490), (190, 29810), (209, 27100), (220, 25745), (271, 20900), (275, 20596), (380, 14905), (418, 13550), (475, 11924), (542, 10450), (550, 10298), (836, 6775), (950, 5962), (1045, 5420), (1084, 5225), (1100, 5149), (1355, 4180), (1900, 2981), (2090, 2710)]