101777560

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1259}}^1$

素因数の和:1360

約数の個数: 64

約数和(自身を含む): 239500800

約数和(自身を除く): 137723240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 47, 86, 94, 172, 188, 215, 235, 344, 376, 430, 470, 860, 940, 1259, 1720, 1880, 2021, 2518, 4042, 5036, 6295, 8084, 10072, 10105, 12590, 16168, 20210, 25180, 40420, 50360, 54137, 59173, 80840, 108274, 118346, 216548, 236692, 270685, 295865, 433096, 473384, 541370, 591730, 1082740, 1183460, 2165480, 2366920, 2544439, 5088878, 10177756, 12722195, 20355512, 25444390, 50888780, 101777560]

約数ペア:

[(1, 101777560), (2, 50888780), (4, 25444390), (5, 20355512), (8, 12722195), (10, 10177756), (20, 5088878), (40, 2544439), (43, 2366920), (47, 2165480), (86, 1183460), (94, 1082740), (172, 591730), (188, 541370), (215, 473384), (235, 433096), (344, 295865), (376, 270685), (430, 236692), (470, 216548), (860, 118346), (940, 108274), (1259, 80840), (1720, 59173), (1880, 54137), (2021, 50360), (2518, 40420), (4042, 25180), (5036, 20210), (6295, 16168), (8084, 12590), (10072, 10105)]