87307080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4519}}^1$

素因数の和:4563

約数の個数: 128

約数和(自身を含む): 312422400

約数和(自身を除く): 225115320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4519, 4830, 6440, 9038, 9660, 13557, 18076, 19320, 22595, 27114, 31633, 36152, 45190, 54228, 63266, 67785, 90380, 94899, 103937, 108456, 126532, 135570, 158165, 180760, 189798, 207874, 253064, 271140, 311811, 316330, 379596, 415748, 474495, 519685, 542280, 623622, 632660, 727559, 759192, 831496, 948990, 1039370, 1247244, 1265320, 1455118, 1559055, 1897980, 2078740, 2182677, 2494488, 2910236, 3118110, 3637795, 3795960, 4157480, 4365354, 5820472, 6236220, 7275590, 8730708, 10913385, 12472440, 14551180, 17461416, 21826770, 29102360, 43653540, 87307080]

約数ペア:

[(1, 87307080), (2, 43653540), (3, 29102360), (4, 21826770), (5, 17461416), (6, 14551180), (7, 12472440), (8, 10913385), (10, 8730708), (12, 7275590), (14, 6236220), (15, 5820472), (20, 4365354), (21, 4157480), (23, 3795960), (24, 3637795), (28, 3118110), (30, 2910236), (35, 2494488), (40, 2182677), (42, 2078740), (46, 1897980), (56, 1559055), (60, 1455118), (69, 1265320), (70, 1247244), (84, 1039370), (92, 948990), (105, 831496), (115, 759192), (120, 727559), (138, 632660), (140, 623622), (161, 542280), (168, 519685), (184, 474495), (210, 415748), (230, 379596), (276, 316330), (280, 311811), (322, 271140), (345, 253064), (420, 207874), (460, 189798), (483, 180760), (552, 158165), (644, 135570), (690, 126532), (805, 108456), (840, 103937), (920, 94899), (966, 90380), (1288, 67785), (1380, 63266), (1610, 54228), (1932, 45190), (2415, 36152), (2760, 31633), (3220, 27114), (3864, 22595), (4519, 19320), (4830, 18076), (6440, 13557), (9038, 9660)]