75625970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 160704000

約数和(自身を除く): 85078030

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 89, 122, 178, 199, 305, 398, 427, 445, 610, 623, 854, 890, 995, 1246, 1393, 1990, 2135, 2786, 3115, 4270, 5429, 6230, 6965, 10858, 12139, 13930, 17711, 24278, 27145, 35422, 38003, 54290, 60695, 76006, 84973, 88555, 121390, 123977, 169946, 177110, 190015, 247954, 380030, 424865, 619885, 849730, 1080371, 1239770, 2160742, 5401855, 7562597, 10803710, 15125194, 37812985, 75625970]

約数ペア:

[(1, 75625970), (2, 37812985), (5, 15125194), (7, 10803710), (10, 7562597), (14, 5401855), (35, 2160742), (61, 1239770), (70, 1080371), (89, 849730), (122, 619885), (178, 424865), (199, 380030), (305, 247954), (398, 190015), (427, 177110), (445, 169946), (610, 123977), (623, 121390), (854, 88555), (890, 84973), (995, 76006), (1246, 60695), (1393, 54290), (1990, 38003), (2135, 35422), (2786, 27145), (3115, 24278), (4270, 17711), (5429, 13930), (6230, 12139), (6965, 10858)]