80039850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{271}}^1$

素因数の和:476

約数の個数: 96

約数和(自身を含む): 218557440

約数和(自身を除く): 138517590

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 150, 165, 179, 271, 275, 330, 358, 537, 542, 550, 813, 825, 895, 1074, 1355, 1626, 1650, 1790, 1969, 2685, 2710, 2981, 3938, 4065, 4475, 5370, 5907, 5962, 6775, 8130, 8943, 8950, 9845, 11814, 13425, 13550, 14905, 17886, 19690, 20325, 26850, 29535, 29810, 40650, 44715, 48509, 49225, 59070, 74525, 89430, 97018, 98450, 145527, 147675, 149050, 223575, 242545, 291054, 295350, 447150, 485090, 533599, 727635, 1067198, 1212725, 1455270, 1600797, 2425450, 2667995, 3201594, 3638175, 5335990, 7276350, 8003985, 13339975, 16007970, 26679950, 40019925, 80039850]

約数ペア:

[(1, 80039850), (2, 40019925), (3, 26679950), (5, 16007970), (6, 13339975), (10, 8003985), (11, 7276350), (15, 5335990), (22, 3638175), (25, 3201594), (30, 2667995), (33, 2425450), (50, 1600797), (55, 1455270), (66, 1212725), (75, 1067198), (110, 727635), (150, 533599), (165, 485090), (179, 447150), (271, 295350), (275, 291054), (330, 242545), (358, 223575), (537, 149050), (542, 147675), (550, 145527), (813, 98450), (825, 97018), (895, 89430), (1074, 74525), (1355, 59070), (1626, 49225), (1650, 48509), (1790, 44715), (1969, 40650), (2685, 29810), (2710, 29535), (2981, 26850), (3938, 20325), (4065, 19690), (4475, 17886), (5370, 14905), (5907, 13550), (5962, 13425), (6775, 11814), (8130, 9845), (8943, 8950)]