200595575

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 269982720

約数和(自身を除く): 69387145

約数列:

[1, 5, 25, 31, 41, 59, 107, 155, 205, 295, 535, 775, 1025, 1271, 1475, 1829, 2419, 2675, 3317, 4387, 6313, 6355, 9145, 12095, 16585, 21935, 31565, 31775, 45725, 60475, 74989, 82925, 109675, 135997, 157825, 195703, 258833, 374945, 679985, 978515, 1294165, 1874725, 3399925, 4892575, 6470825, 8023823, 40119115, 200595575]

約数ペア:

[(1, 200595575), (5, 40119115), (25, 8023823), (31, 6470825), (41, 4892575), (59, 3399925), (107, 1874725), (155, 1294165), (205, 978515), (295, 679985), (535, 374945), (775, 258833), (1025, 195703), (1271, 157825), (1475, 135997), (1829, 109675), (2419, 82925), (2675, 74989), (3317, 60475), (4387, 45725), (6313, 31775), (6355, 31565), (9145, 21935), (12095, 16585)]