49907910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1753}}^1$

素因数の和:1849

約数の個数: 64

約数和(自身を含む): 130834368

約数和(自身を除く): 80926458

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 73, 78, 130, 146, 195, 219, 365, 390, 438, 730, 949, 1095, 1753, 1898, 2190, 2847, 3506, 4745, 5259, 5694, 8765, 9490, 10518, 14235, 17530, 22789, 26295, 28470, 45578, 52590, 68367, 113945, 127969, 136734, 227890, 255938, 341835, 383907, 639845, 683670, 767814, 1279690, 1663597, 1919535, 3327194, 3839070, 4990791, 8317985, 9981582, 16635970, 24953955, 49907910]

約数ペア:

[(1, 49907910), (2, 24953955), (3, 16635970), (5, 9981582), (6, 8317985), (10, 4990791), (13, 3839070), (15, 3327194), (26, 1919535), (30, 1663597), (39, 1279690), (65, 767814), (73, 683670), (78, 639845), (130, 383907), (146, 341835), (195, 255938), (219, 227890), (365, 136734), (390, 127969), (438, 113945), (730, 68367), (949, 52590), (1095, 45578), (1753, 28470), (1898, 26295), (2190, 22789), (2847, 17530), (3506, 14235), (4745, 10518), (5259, 9490), (5694, 8765)]