127875530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 252046080

約数和(自身を除く): 124170550

約数列:

[1, 2, 5, 10, 17, 34, 67, 85, 103, 109, 134, 170, 206, 218, 335, 515, 545, 670, 1030, 1090, 1139, 1751, 1853, 2278, 3502, 3706, 5695, 6901, 7303, 8755, 9265, 11227, 11390, 13802, 14606, 17510, 18530, 22454, 34505, 36515, 56135, 69010, 73030, 112270, 117317, 124151, 190859, 234634, 248302, 381718, 586585, 620755, 752209, 954295, 1173170, 1241510, 1504418, 1908590, 3761045, 7522090, 12787553, 25575106, 63937765, 127875530]

約数ペア:

[(1, 127875530), (2, 63937765), (5, 25575106), (10, 12787553), (17, 7522090), (34, 3761045), (67, 1908590), (85, 1504418), (103, 1241510), (109, 1173170), (134, 954295), (170, 752209), (206, 620755), (218, 586585), (335, 381718), (515, 248302), (545, 234634), (670, 190859), (1030, 124151), (1090, 117317), (1139, 112270), (1751, 73030), (1853, 69010), (2278, 56135), (3502, 36515), (3706, 34505), (5695, 22454), (6901, 18530), (7303, 17510), (8755, 14606), (9265, 13802), (11227, 11390)]