73765280

素因数分解:

$2^5\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1913}}^1$

素因数の和:2169

約数の個数: 48

約数和(自身を含む): 175085064

約数和(自身を除く): 101319784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 241, 482, 964, 1205, 1913, 1928, 2410, 3826, 3856, 4820, 7652, 7712, 9565, 9640, 15304, 19130, 19280, 30608, 38260, 38560, 61216, 76520, 153040, 306080, 461033, 922066, 1844132, 2305165, 3688264, 4610330, 7376528, 9220660, 14753056, 18441320, 36882640, 73765280]

約数ペア:

[(1, 73765280), (2, 36882640), (4, 18441320), (5, 14753056), (8, 9220660), (10, 7376528), (16, 4610330), (20, 3688264), (32, 2305165), (40, 1844132), (80, 922066), (160, 461033), (241, 306080), (482, 153040), (964, 76520), (1205, 61216), (1913, 38560), (1928, 38260), (2410, 30608), (3826, 19280), (3856, 19130), (4820, 15304), (7652, 9640), (7712, 9565)]