173828560

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{557}}^1$

素因数の和:700

約数の個数: 80

約数和(自身を含む): 418473216

約数和(自身を除く): 244644656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 83, 94, 166, 188, 235, 332, 376, 415, 470, 557, 664, 752, 830, 940, 1114, 1328, 1660, 1880, 2228, 2785, 3320, 3760, 3901, 4456, 5570, 6640, 7802, 8912, 11140, 15604, 19505, 22280, 26179, 31208, 39010, 44560, 46231, 52358, 62416, 78020, 92462, 104716, 130895, 156040, 184924, 209432, 231155, 261790, 312080, 369848, 418864, 462310, 523580, 739696, 924620, 1047160, 1849240, 2094320, 2172857, 3698480, 4345714, 8691428, 10864285, 17382856, 21728570, 34765712, 43457140, 86914280, 173828560]

約数ペア:

[(1, 173828560), (2, 86914280), (4, 43457140), (5, 34765712), (8, 21728570), (10, 17382856), (16, 10864285), (20, 8691428), (40, 4345714), (47, 3698480), (80, 2172857), (83, 2094320), (94, 1849240), (166, 1047160), (188, 924620), (235, 739696), (332, 523580), (376, 462310), (415, 418864), (470, 369848), (557, 312080), (664, 261790), (752, 231155), (830, 209432), (940, 184924), (1114, 156040), (1328, 130895), (1660, 104716), (1880, 92462), (2228, 78020), (2785, 62416), (3320, 52358), (3760, 46231), (3901, 44560), (4456, 39010), (5570, 31208), (6640, 26179), (7802, 22280), (8912, 19505), (11140, 15604)]