74155900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:344

約数の個数: 144

約数和(自身を含む): 205611840

約数和(自身を除く): 131455940

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 29, 35, 50, 52, 58, 65, 70, 91, 100, 116, 130, 140, 145, 175, 182, 203, 260, 281, 290, 325, 350, 364, 377, 406, 455, 562, 580, 650, 700, 725, 754, 812, 910, 1015, 1124, 1300, 1405, 1450, 1508, 1820, 1885, 1967, 2030, 2275, 2639, 2810, 2900, 3653, 3770, 3934, 4060, 4550, 5075, 5278, 5620, 7025, 7306, 7540, 7868, 8149, 9100, 9425, 9835, 10150, 10556, 13195, 14050, 14612, 16298, 18265, 18850, 19670, 20300, 25571, 26390, 28100, 32596, 36530, 37700, 39340, 40745, 49175, 51142, 52780, 57043, 65975, 73060, 81490, 91325, 98350, 102284, 105937, 114086, 127855, 131950, 162980, 182650, 196700, 203725, 211874, 228172, 255710, 263900, 285215, 365300, 407450, 423748, 511420, 529685, 570430, 639275, 741559, 814900, 1059370, 1140860, 1278550, 1426075, 1483118, 2118740, 2557100, 2648425, 2852150, 2966236, 3707795, 5296850, 5704300, 7415590, 10593700, 14831180, 18538975, 37077950, 74155900]

約数ペア:

[(1, 74155900), (2, 37077950), (4, 18538975), (5, 14831180), (7, 10593700), (10, 7415590), (13, 5704300), (14, 5296850), (20, 3707795), (25, 2966236), (26, 2852150), (28, 2648425), (29, 2557100), (35, 2118740), (50, 1483118), (52, 1426075), (58, 1278550), (65, 1140860), (70, 1059370), (91, 814900), (100, 741559), (116, 639275), (130, 570430), (140, 529685), (145, 511420), (175, 423748), (182, 407450), (203, 365300), (260, 285215), (281, 263900), (290, 255710), (325, 228172), (350, 211874), (364, 203725), (377, 196700), (406, 182650), (455, 162980), (562, 131950), (580, 127855), (650, 114086), (700, 105937), (725, 102284), (754, 98350), (812, 91325), (910, 81490), (1015, 73060), (1124, 65975), (1300, 57043), (1405, 52780), (1450, 51142), (1508, 49175), (1820, 40745), (1885, 39340), (1967, 37700), (2030, 36530), (2275, 32596), (2639, 28100), (2810, 26390), (2900, 25571), (3653, 20300), (3770, 19670), (3934, 18850), (4060, 18265), (4550, 16298), (5075, 14612), (5278, 14050), (5620, 13195), (7025, 10556), (7306, 10150), (7540, 9835), (7868, 9425), (8149, 9100)]