89211780

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{7867}}^1$

素因数の和:7895

約数の個数: 120

約数和(自身を含む): 319881408

約数和(自身を除く): 230669628

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 7867, 11340, 15734, 23601, 31468, 39335, 47202, 55069, 70803, 78670, 94404, 110138, 118005, 141606, 157340, 165207, 212409, 220276, 236010, 275345, 283212, 330414, 354015, 424818, 472020, 495621, 550690, 637227, 660828, 708030, 826035, 849636, 991242, 1062045, 1101380, 1274454, 1416060, 1486863, 1652070, 1982484, 2124090, 2478105, 2548908, 2973726, 3186135, 3304140, 4248180, 4460589, 4956210, 5947452, 6372270, 7434315, 8921178, 9912420, 12744540, 14868630, 17842356, 22302945, 29737260, 44605890, 89211780]

約数ペア:

[(1, 89211780), (2, 44605890), (3, 29737260), (4, 22302945), (5, 17842356), (6, 14868630), (7, 12744540), (9, 9912420), (10, 8921178), (12, 7434315), (14, 6372270), (15, 5947452), (18, 4956210), (20, 4460589), (21, 4248180), (27, 3304140), (28, 3186135), (30, 2973726), (35, 2548908), (36, 2478105), (42, 2124090), (45, 1982484), (54, 1652070), (60, 1486863), (63, 1416060), (70, 1274454), (81, 1101380), (84, 1062045), (90, 991242), (105, 849636), (108, 826035), (126, 708030), (135, 660828), (140, 637227), (162, 550690), (180, 495621), (189, 472020), (210, 424818), (252, 354015), (270, 330414), (315, 283212), (324, 275345), (378, 236010), (405, 220276), (420, 212409), (540, 165207), (567, 157340), (630, 141606), (756, 118005), (810, 110138), (945, 94404), (1134, 78670), (1260, 70803), (1620, 55069), (1890, 47202), (2268, 39335), (2835, 31468), (3780, 23601), (5670, 15734), (7867, 11340)]