75085720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3187}}^1$

素因数の和:3248

約数の個数: 64

約数和(自身を含む): 183628800

約数和(自身を除く): 108543080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 760, 1178, 1240, 2356, 2945, 3187, 4712, 5890, 6374, 11780, 12748, 15935, 23560, 25496, 31870, 60553, 63740, 98797, 121106, 127480, 197594, 242212, 302765, 395188, 484424, 493985, 605530, 790376, 987970, 1211060, 1877143, 1975940, 2422120, 3754286, 3951880, 7508572, 9385715, 15017144, 18771430, 37542860, 75085720]

約数ペア:

[(1, 75085720), (2, 37542860), (4, 18771430), (5, 15017144), (8, 9385715), (10, 7508572), (19, 3951880), (20, 3754286), (31, 2422120), (38, 1975940), (40, 1877143), (62, 1211060), (76, 987970), (95, 790376), (124, 605530), (152, 493985), (155, 484424), (190, 395188), (248, 302765), (310, 242212), (380, 197594), (589, 127480), (620, 121106), (760, 98797), (1178, 63740), (1240, 60553), (2356, 31870), (2945, 25496), (3187, 23560), (4712, 15935), (5890, 12748), (6374, 11780)]