127838270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{347}}^1$

素因数の和:657

約数の個数: 64

約数和(自身を含む): 278622720

約数和(自身を除く): 150784450

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 277, 347, 554, 665, 694, 1330, 1385, 1735, 1939, 2429, 2770, 3470, 3878, 4858, 5263, 6593, 9695, 10526, 12145, 13186, 19390, 24290, 26315, 32965, 36841, 46151, 52630, 65930, 73682, 92302, 96119, 184205, 192238, 230755, 368410, 461510, 480595, 672833, 961190, 1345666, 1826261, 3364165, 3652522, 6728330, 9131305, 12783827, 18262610, 25567654, 63919135, 127838270]

約数ペア:

[(1, 127838270), (2, 63919135), (5, 25567654), (7, 18262610), (10, 12783827), (14, 9131305), (19, 6728330), (35, 3652522), (38, 3364165), (70, 1826261), (95, 1345666), (133, 961190), (190, 672833), (266, 480595), (277, 461510), (347, 368410), (554, 230755), (665, 192238), (694, 184205), (1330, 96119), (1385, 92302), (1735, 73682), (1939, 65930), (2429, 52630), (2770, 46151), (3470, 36841), (3878, 32965), (4858, 26315), (5263, 24290), (6593, 19390), (9695, 13186), (10526, 12145)]