86157540

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{991}}^1$

素因数の和:1039

約数の個数: 192

約数和(自身を含む): 319979520

約数和(自身を除く): 233821980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 161, 180, 189, 207, 210, 230, 252, 270, 276, 315, 322, 345, 378, 414, 420, 460, 483, 540, 621, 630, 644, 690, 756, 805, 828, 945, 966, 991, 1035, 1242, 1260, 1380, 1449, 1610, 1890, 1932, 1982, 2070, 2415, 2484, 2898, 2973, 3105, 3220, 3780, 3964, 4140, 4347, 4830, 4955, 5796, 5946, 6210, 6937, 7245, 8694, 8919, 9660, 9910, 11892, 12420, 13874, 14490, 14865, 17388, 17838, 19820, 20811, 21735, 22793, 26757, 27748, 28980, 29730, 34685, 35676, 41622, 43470, 44595, 45586, 53514, 59460, 62433, 68379, 69370, 83244, 86940, 89190, 91172, 104055, 107028, 113965, 124866, 133785, 136758, 138740, 159551, 178380, 187299, 205137, 208110, 227930, 249732, 267570, 273516, 312165, 319102, 341895, 374598, 410274, 416220, 455860, 478653, 535140, 615411, 624330, 638204, 683790, 749196, 797755, 820548, 936495, 957306, 1025685, 1230822, 1248660, 1367580, 1435959, 1595510, 1872990, 1914612, 2051370, 2393265, 2461644, 2871918, 3077055, 3191020, 3745980, 4102740, 4307877, 4786530, 5743836, 6154110, 7179795, 8615754, 9573060, 12308220, 14359590, 17231508, 21539385, 28719180, 43078770, 86157540]

約数ペア:

[(1, 86157540), (2, 43078770), (3, 28719180), (4, 21539385), (5, 17231508), (6, 14359590), (7, 12308220), (9, 9573060), (10, 8615754), (12, 7179795), (14, 6154110), (15, 5743836), (18, 4786530), (20, 4307877), (21, 4102740), (23, 3745980), (27, 3191020), (28, 3077055), (30, 2871918), (35, 2461644), (36, 2393265), (42, 2051370), (45, 1914612), (46, 1872990), (54, 1595510), (60, 1435959), (63, 1367580), (69, 1248660), (70, 1230822), (84, 1025685), (90, 957306), (92, 936495), (105, 820548), (108, 797755), (115, 749196), (126, 683790), (135, 638204), (138, 624330), (140, 615411), (161, 535140), (180, 478653), (189, 455860), (207, 416220), (210, 410274), (230, 374598), (252, 341895), (270, 319102), (276, 312165), (315, 273516), (322, 267570), (345, 249732), (378, 227930), (414, 208110), (420, 205137), (460, 187299), (483, 178380), (540, 159551), (621, 138740), (630, 136758), (644, 133785), (690, 124866), (756, 113965), (805, 107028), (828, 104055), (945, 91172), (966, 89190), (991, 86940), (1035, 83244), (1242, 69370), (1260, 68379), (1380, 62433), (1449, 59460), (1610, 53514), (1890, 45586), (1932, 44595), (1982, 43470), (2070, 41622), (2415, 35676), (2484, 34685), (2898, 29730), (2973, 28980), (3105, 27748), (3220, 26757), (3780, 22793), (3964, 21735), (4140, 20811), (4347, 19820), (4830, 17838), (4955, 17388), (5796, 14865), (5946, 14490), (6210, 13874), (6937, 12420), (7245, 11892), (8694, 9910), (8919, 9660)]