71381800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{761}}^1$

素因数の和:851

約数の個数: 96

約数和(自身を含む): 192755520

約数和(自身を除く): 121373720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 67, 70, 100, 134, 140, 175, 200, 268, 280, 335, 350, 469, 536, 670, 700, 761, 938, 1340, 1400, 1522, 1675, 1876, 2345, 2680, 3044, 3350, 3752, 3805, 4690, 5327, 6088, 6700, 7610, 9380, 10654, 11725, 13400, 15220, 18760, 19025, 21308, 23450, 26635, 30440, 38050, 42616, 46900, 50987, 53270, 76100, 93800, 101974, 106540, 133175, 152200, 203948, 213080, 254935, 266350, 356909, 407896, 509870, 532700, 713818, 1019740, 1065400, 1274675, 1427636, 1784545, 2039480, 2549350, 2855272, 3569090, 5098700, 7138180, 8922725, 10197400, 14276360, 17845450, 35690900, 71381800]

約数ペア:

[(1, 71381800), (2, 35690900), (4, 17845450), (5, 14276360), (7, 10197400), (8, 8922725), (10, 7138180), (14, 5098700), (20, 3569090), (25, 2855272), (28, 2549350), (35, 2039480), (40, 1784545), (50, 1427636), (56, 1274675), (67, 1065400), (70, 1019740), (100, 713818), (134, 532700), (140, 509870), (175, 407896), (200, 356909), (268, 266350), (280, 254935), (335, 213080), (350, 203948), (469, 152200), (536, 133175), (670, 106540), (700, 101974), (761, 93800), (938, 76100), (1340, 53270), (1400, 50987), (1522, 46900), (1675, 42616), (1876, 38050), (2345, 30440), (2680, 26635), (3044, 23450), (3350, 21308), (3752, 19025), (3805, 18760), (4690, 15220), (5327, 13400), (6088, 11725), (6700, 10654), (7610, 9380)]