87344460

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{3301}}^1$

素因数の和:3333

約数の個数: 144

約数和(自身を含む): 316199520

約数和(自身を除く): 228855060

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, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3301, 3780, 4410, 5292, 6602, 6615, 8820, 9903, 13204, 13230, 16505, 19806, 23107, 26460, 29709, 33010, 39612, 46214, 49515, 59418, 66020, 69321, 89127, 92428, 99030, 115535, 118836, 138642, 148545, 161749, 178254, 198060, 207963, 231070, 277284, 297090, 323498, 346605, 356508, 415926, 445635, 462140, 485247, 594180, 623889, 646996, 693210, 808745, 831852, 891270, 970494, 1039815, 1247778, 1386420, 1455741, 1617490, 1782540, 1940988, 2079630, 2426235, 2495556, 2911482, 3119445, 3234980, 4159260, 4367223, 4852470, 5822964, 6238890, 7278705, 8734446, 9704940, 12477780, 14557410, 17468892, 21836115, 29114820, 43672230, 87344460]

約数ペア:

[(1, 87344460), (2, 43672230), (3, 29114820), (4, 21836115), (5, 17468892), (6, 14557410), (7, 12477780), (9, 9704940), (10, 8734446), (12, 7278705), (14, 6238890), (15, 5822964), (18, 4852470), (20, 4367223), (21, 4159260), (27, 3234980), (28, 3119445), (30, 2911482), (35, 2495556), (36, 2426235), (42, 2079630), (45, 1940988), (49, 1782540), (54, 1617490), (60, 1455741), (63, 1386420), (70, 1247778), (84, 1039815), (90, 970494), (98, 891270), (105, 831852), (108, 808745), (126, 693210), (135, 646996), (140, 623889), (147, 594180), (180, 485247), (189, 462140), (196, 445635), (210, 415926), (245, 356508), (252, 346605), (270, 323498), (294, 297090), (315, 277284), (378, 231070), (420, 207963), (441, 198060), (490, 178254), (540, 161749), (588, 148545), (630, 138642), (735, 118836), (756, 115535), (882, 99030), (945, 92428), (980, 89127), (1260, 69321), (1323, 66020), (1470, 59418), (1764, 49515), (1890, 46214), (2205, 39612), (2646, 33010), (2940, 29709), (3301, 26460), (3780, 23107), (4410, 19806), (5292, 16505), (6602, 13230), (6615, 13204), (8820, 9903)]