55891080

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{7393}}^1$

素因数の和:7420

約数の個数: 128

約数和(自身を含む): 212947200

約数和(自身を除く): 157056120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7393, 7560, 14786, 22179, 29572, 36965, 44358, 51751, 59144, 66537, 73930, 88716, 103502, 110895, 133074, 147860, 155253, 177432, 199611, 207004, 221790, 258755, 266148, 295720, 310506, 332685, 399222, 414008, 443580, 465759, 517510, 532296, 621012, 665370, 776265, 798444, 887160, 931518, 998055, 1035020, 1242024, 1330740, 1397277, 1552530, 1596888, 1863036, 1996110, 2070040, 2328795, 2661480, 2794554, 3105060, 3726072, 3992220, 4657590, 5589108, 6210120, 6986385, 7984440, 9315180, 11178216, 13972770, 18630360, 27945540, 55891080]

約数ペア:

[(1, 55891080), (2, 27945540), (3, 18630360), (4, 13972770), (5, 11178216), (6, 9315180), (7, 7984440), (8, 6986385), (9, 6210120), (10, 5589108), (12, 4657590), (14, 3992220), (15, 3726072), (18, 3105060), (20, 2794554), (21, 2661480), (24, 2328795), (27, 2070040), (28, 1996110), (30, 1863036), (35, 1596888), (36, 1552530), (40, 1397277), (42, 1330740), (45, 1242024), (54, 1035020), (56, 998055), (60, 931518), (63, 887160), (70, 798444), (72, 776265), (84, 665370), (90, 621012), (105, 532296), (108, 517510), (120, 465759), (126, 443580), (135, 414008), (140, 399222), (168, 332685), (180, 310506), (189, 295720), (210, 266148), (216, 258755), (252, 221790), (270, 207004), (280, 199611), (315, 177432), (360, 155253), (378, 147860), (420, 133074), (504, 110895), (540, 103502), (630, 88716), (756, 73930), (840, 66537), (945, 59144), (1080, 51751), (1260, 44358), (1512, 36965), (1890, 29572), (2520, 22179), (3780, 14786), (7393, 7560)]