50966680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{311}}^1$

素因数の和:580

約数の個数: 64

約数和(自身を含む): 122316480

約数和(自身を除く): 71349800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 241, 311, 340, 482, 622, 680, 964, 1205, 1244, 1555, 1928, 2410, 2488, 3110, 4097, 4820, 5287, 6220, 8194, 9640, 10574, 12440, 16388, 20485, 21148, 26435, 32776, 40970, 42296, 52870, 74951, 81940, 105740, 149902, 163880, 211480, 299804, 374755, 599608, 749510, 1274167, 1499020, 2548334, 2998040, 5096668, 6370835, 10193336, 12741670, 25483340, 50966680]

約数ペア:

[(1, 50966680), (2, 25483340), (4, 12741670), (5, 10193336), (8, 6370835), (10, 5096668), (17, 2998040), (20, 2548334), (34, 1499020), (40, 1274167), (68, 749510), (85, 599608), (136, 374755), (170, 299804), (241, 211480), (311, 163880), (340, 149902), (482, 105740), (622, 81940), (680, 74951), (964, 52870), (1205, 42296), (1244, 40970), (1555, 32776), (1928, 26435), (2410, 21148), (2488, 20485), (3110, 16388), (4097, 12440), (4820, 10574), (5287, 9640), (6220, 8194)]