83309800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{8501}}^1$

素因数の和:8531

約数の個数: 72

約数和(自身を含む): 225345510

約数和(自身を除く): 142035710

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 4900, 8501, 9800, 17002, 34004, 42505, 59507, 68008, 85010, 119014, 170020, 212525, 238028, 297535, 340040, 416549, 425050, 476056, 595070, 833098, 850100, 1190140, 1487675, 1666196, 1700200, 2082745, 2380280, 2975350, 3332392, 4165490, 5950700, 8330980, 10413725, 11901400, 16661960, 20827450, 41654900, 83309800]

約数ペア:

[(1, 83309800), (2, 41654900), (4, 20827450), (5, 16661960), (7, 11901400), (8, 10413725), (10, 8330980), (14, 5950700), (20, 4165490), (25, 3332392), (28, 2975350), (35, 2380280), (40, 2082745), (49, 1700200), (50, 1666196), (56, 1487675), (70, 1190140), (98, 850100), (100, 833098), (140, 595070), (175, 476056), (196, 425050), (200, 416549), (245, 340040), (280, 297535), (350, 238028), (392, 212525), (490, 170020), (700, 119014), (980, 85010), (1225, 68008), (1400, 59507), (1960, 42505), (2450, 34004), (4900, 17002), (8501, 9800)]