66695650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6571}}^1$

素因数の和:6619

約数の個数: 48

約数和(自身を含む): 146687040

約数和(自身を除く): 79991390

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 50, 58, 70, 145, 175, 203, 290, 350, 406, 725, 1015, 1450, 2030, 5075, 6571, 10150, 13142, 32855, 45997, 65710, 91994, 164275, 190559, 229985, 328550, 381118, 459970, 952795, 1149925, 1333913, 1905590, 2299850, 2667826, 4763975, 6669565, 9527950, 13339130, 33347825, 66695650]

約数ペア:

[(1, 66695650), (2, 33347825), (5, 13339130), (7, 9527950), (10, 6669565), (14, 4763975), (25, 2667826), (29, 2299850), (35, 1905590), (50, 1333913), (58, 1149925), (70, 952795), (145, 459970), (175, 381118), (203, 328550), (290, 229985), (350, 190559), (406, 164275), (725, 91994), (1015, 65710), (1450, 45997), (2030, 32855), (5075, 13142), (6571, 10150)]