49778210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:515

約数の個数: 64

約数和(自身を含む): 102643200

約数和(自身を除く): 52864990

約数列:

[1, 2, 5, 10, 17, 23, 29, 34, 46, 58, 85, 115, 145, 170, 230, 290, 391, 439, 493, 667, 782, 878, 986, 1334, 1955, 2195, 2465, 3335, 3910, 4390, 4930, 6670, 7463, 10097, 11339, 12731, 14926, 20194, 22678, 25462, 37315, 50485, 56695, 63655, 74630, 100970, 113390, 127310, 171649, 216427, 292813, 343298, 432854, 585626, 858245, 1082135, 1464065, 1716490, 2164270, 2928130, 4977821, 9955642, 24889105, 49778210]

約数ペア:

[(1, 49778210), (2, 24889105), (5, 9955642), (10, 4977821), (17, 2928130), (23, 2164270), (29, 1716490), (34, 1464065), (46, 1082135), (58, 858245), (85, 585626), (115, 432854), (145, 343298), (170, 292813), (230, 216427), (290, 171649), (391, 127310), (439, 113390), (493, 100970), (667, 74630), (782, 63655), (878, 56695), (986, 50485), (1334, 37315), (1955, 25462), (2195, 22678), (2465, 20194), (3335, 14926), (3910, 12731), (4390, 11339), (4930, 10097), (6670, 7463)]