175064940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{6997}}^1$

素因数の和:7151

約数の個数: 72

約数和(自身を含む): 534927120

約数和(自身を除く): 359862180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 278, 417, 556, 695, 834, 1251, 1390, 1668, 2085, 2502, 2780, 4170, 5004, 6255, 6997, 8340, 12510, 13994, 20991, 25020, 27988, 34985, 41982, 62973, 69970, 83964, 104955, 125946, 139940, 209910, 251892, 314865, 419820, 629730, 972583, 1259460, 1945166, 2917749, 3890332, 4862915, 5835498, 8753247, 9725830, 11670996, 14588745, 17506494, 19451660, 29177490, 35012988, 43766235, 58354980, 87532470, 175064940]

約数ペア:

[(1, 175064940), (2, 87532470), (3, 58354980), (4, 43766235), (5, 35012988), (6, 29177490), (9, 19451660), (10, 17506494), (12, 14588745), (15, 11670996), (18, 9725830), (20, 8753247), (30, 5835498), (36, 4862915), (45, 3890332), (60, 2917749), (90, 1945166), (139, 1259460), (180, 972583), (278, 629730), (417, 419820), (556, 314865), (695, 251892), (834, 209910), (1251, 139940), (1390, 125946), (1668, 104955), (2085, 83964), (2502, 69970), (2780, 62973), (4170, 41982), (5004, 34985), (6255, 27988), (6997, 25020), (8340, 20991), (12510, 13994)]