84877100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 234318336

約数和(自身を除く): 149441236

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 73, 77, 100, 110, 140, 146, 151, 154, 175, 220, 275, 292, 302, 308, 350, 365, 385, 511, 550, 604, 700, 730, 755, 770, 803, 1022, 1057, 1100, 1460, 1510, 1540, 1606, 1661, 1825, 1925, 2044, 2114, 2555, 3020, 3212, 3322, 3650, 3775, 3850, 4015, 4228, 5110, 5285, 5621, 6644, 7300, 7550, 7700, 8030, 8305, 10220, 10570, 11023, 11242, 11627, 12775, 15100, 16060, 16610, 20075, 21140, 22046, 22484, 23254, 25550, 26425, 28105, 33220, 40150, 41525, 44092, 46508, 51100, 52850, 55115, 56210, 58135, 77161, 80300, 83050, 105700, 110230, 112420, 116270, 121253, 140525, 154322, 166100, 220460, 232540, 242506, 275575, 281050, 290675, 308644, 385805, 485012, 551150, 562100, 581350, 606265, 771610, 848771, 1102300, 1162700, 1212530, 1543220, 1697542, 1929025, 2425060, 3031325, 3395084, 3858050, 4243855, 6062650, 7716100, 8487710, 12125300, 16975420, 21219275, 42438550, 84877100]

約数ペア:

[(1, 84877100), (2, 42438550), (4, 21219275), (5, 16975420), (7, 12125300), (10, 8487710), (11, 7716100), (14, 6062650), (20, 4243855), (22, 3858050), (25, 3395084), (28, 3031325), (35, 2425060), (44, 1929025), (50, 1697542), (55, 1543220), (70, 1212530), (73, 1162700), (77, 1102300), (100, 848771), (110, 771610), (140, 606265), (146, 581350), (151, 562100), (154, 551150), (175, 485012), (220, 385805), (275, 308644), (292, 290675), (302, 281050), (308, 275575), (350, 242506), (365, 232540), (385, 220460), (511, 166100), (550, 154322), (604, 140525), (700, 121253), (730, 116270), (755, 112420), (770, 110230), (803, 105700), (1022, 83050), (1057, 80300), (1100, 77161), (1460, 58135), (1510, 56210), (1540, 55115), (1606, 52850), (1661, 51100), (1825, 46508), (1925, 44092), (2044, 41525), (2114, 40150), (2555, 33220), (3020, 28105), (3212, 26425), (3322, 25550), (3650, 23254), (3775, 22484), (3850, 22046), (4015, 21140), (4228, 20075), (5110, 16610), (5285, 16060), (5621, 15100), (6644, 12775), (7300, 11627), (7550, 11242), (7700, 11023), (8030, 10570), (8305, 10220)]