87191100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{751}}^1$

素因数の和:817

約数の個数: 144

約数和(自身を含む): 287203840

約数和(自身を除く): 200012740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 43, 45, 50, 54, 60, 75, 86, 90, 100, 108, 129, 135, 150, 172, 180, 215, 225, 258, 270, 300, 387, 430, 450, 516, 540, 645, 675, 751, 774, 860, 900, 1075, 1161, 1290, 1350, 1502, 1548, 1935, 2150, 2253, 2322, 2580, 2700, 3004, 3225, 3755, 3870, 4300, 4506, 4644, 5805, 6450, 6759, 7510, 7740, 9012, 9675, 11265, 11610, 12900, 13518, 15020, 18775, 19350, 20277, 22530, 23220, 27036, 29025, 32293, 33795, 37550, 38700, 40554, 45060, 56325, 58050, 64586, 67590, 75100, 81108, 96879, 101385, 112650, 116100, 129172, 135180, 161465, 168975, 193758, 202770, 225300, 290637, 322930, 337950, 387516, 405540, 484395, 506925, 581274, 645860, 675900, 807325, 871911, 968790, 1013850, 1162548, 1453185, 1614650, 1743822, 1937580, 2027700, 2421975, 2906370, 3229300, 3487644, 4359555, 4843950, 5812740, 7265925, 8719110, 9687900, 14531850, 17438220, 21797775, 29063700, 43595550, 87191100]

約数ペア:

[(1, 87191100), (2, 43595550), (3, 29063700), (4, 21797775), (5, 17438220), (6, 14531850), (9, 9687900), (10, 8719110), (12, 7265925), (15, 5812740), (18, 4843950), (20, 4359555), (25, 3487644), (27, 3229300), (30, 2906370), (36, 2421975), (43, 2027700), (45, 1937580), (50, 1743822), (54, 1614650), (60, 1453185), (75, 1162548), (86, 1013850), (90, 968790), (100, 871911), (108, 807325), (129, 675900), (135, 645860), (150, 581274), (172, 506925), (180, 484395), (215, 405540), (225, 387516), (258, 337950), (270, 322930), (300, 290637), (387, 225300), (430, 202770), (450, 193758), (516, 168975), (540, 161465), (645, 135180), (675, 129172), (751, 116100), (774, 112650), (860, 101385), (900, 96879), (1075, 81108), (1161, 75100), (1290, 67590), (1350, 64586), (1502, 58050), (1548, 56325), (1935, 45060), (2150, 40554), (2253, 38700), (2322, 37550), (2580, 33795), (2700, 32293), (3004, 29025), (3225, 27036), (3755, 23220), (3870, 22530), (4300, 20277), (4506, 19350), (4644, 18775), (5805, 15020), (6450, 13518), (6759, 12900), (7510, 11610), (7740, 11265), (9012, 9675)]