69441680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11273}}^1$

素因数の和:11304

約数の個数: 80

約数和(自身を含む): 201308544

約数和(自身を除く): 131866864

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 11273, 22546, 45092, 56365, 78911, 90184, 112730, 124003, 157822, 180368, 225460, 248006, 315644, 394555, 450920, 496012, 620015, 631288, 789110, 868021, 901840, 992024, 1240030, 1262576, 1578220, 1736042, 1984048, 2480060, 3156440, 3472084, 4340105, 4960120, 6312880, 6944168, 8680210, 9920240, 13888336, 17360420, 34720840, 69441680]

約数ペア:

[(1, 69441680), (2, 34720840), (4, 17360420), (5, 13888336), (7, 9920240), (8, 8680210), (10, 6944168), (11, 6312880), (14, 4960120), (16, 4340105), (20, 3472084), (22, 3156440), (28, 2480060), (35, 1984048), (40, 1736042), (44, 1578220), (55, 1262576), (56, 1240030), (70, 992024), (77, 901840), (80, 868021), (88, 789110), (110, 631288), (112, 620015), (140, 496012), (154, 450920), (176, 394555), (220, 315644), (280, 248006), (308, 225460), (385, 180368), (440, 157822), (560, 124003), (616, 112730), (770, 90184), (880, 78911), (1232, 56365), (1540, 45092), (3080, 22546), (6160, 11273)]