64741600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1051}}^1$

素因数の和:1089

約数の個数: 144

約数和(自身を含む): 197237376

約数和(自身を除く): 132495776

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 140, 154, 160, 175, 176, 200, 220, 224, 275, 280, 308, 350, 352, 385, 400, 440, 550, 560, 616, 700, 770, 800, 880, 1051, 1100, 1120, 1232, 1400, 1540, 1760, 1925, 2102, 2200, 2464, 2800, 3080, 3850, 4204, 4400, 5255, 5600, 6160, 7357, 7700, 8408, 8800, 10510, 11561, 12320, 14714, 15400, 16816, 21020, 23122, 26275, 29428, 30800, 33632, 36785, 42040, 46244, 52550, 57805, 58856, 61600, 73570, 80927, 84080, 92488, 105100, 115610, 117712, 147140, 161854, 168160, 183925, 184976, 210200, 231220, 235424, 289025, 294280, 323708, 367850, 369952, 404635, 420400, 462440, 578050, 588560, 647416, 735700, 809270, 840800, 924880, 1156100, 1177120, 1294832, 1471400, 1618540, 1849760, 2023175, 2312200, 2589664, 2942800, 3237080, 4046350, 4624400, 5885600, 6474160, 8092700, 9248800, 12948320, 16185400, 32370800, 64741600]

約数ペア:

[(1, 64741600), (2, 32370800), (4, 16185400), (5, 12948320), (7, 9248800), (8, 8092700), (10, 6474160), (11, 5885600), (14, 4624400), (16, 4046350), (20, 3237080), (22, 2942800), (25, 2589664), (28, 2312200), (32, 2023175), (35, 1849760), (40, 1618540), (44, 1471400), (50, 1294832), (55, 1177120), (56, 1156100), (70, 924880), (77, 840800), (80, 809270), (88, 735700), (100, 647416), (110, 588560), (112, 578050), (140, 462440), (154, 420400), (160, 404635), (175, 369952), (176, 367850), (200, 323708), (220, 294280), (224, 289025), (275, 235424), (280, 231220), (308, 210200), (350, 184976), (352, 183925), (385, 168160), (400, 161854), (440, 147140), (550, 117712), (560, 115610), (616, 105100), (700, 92488), (770, 84080), (800, 80927), (880, 73570), (1051, 61600), (1100, 58856), (1120, 57805), (1232, 52550), (1400, 46244), (1540, 42040), (1760, 36785), (1925, 33632), (2102, 30800), (2200, 29428), (2464, 26275), (2800, 23122), (3080, 21020), (3850, 16816), (4204, 15400), (4400, 14714), (5255, 12320), (5600, 11561), (6160, 10510), (7357, 8800), (7700, 8408)]