55108480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{12301}}^1$

素因数の和:12327

約数の個数: 64

約数和(自身を含む): 150576480

約数和(自身を除く): 95468000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 12301, 24602, 49204, 61505, 86107, 98408, 123010, 172214, 196816, 246020, 344428, 393632, 430535, 492040, 688856, 787264, 861070, 984080, 1377712, 1574528, 1722140, 1968160, 2755424, 3444280, 3936320, 5510848, 6888560, 7872640, 11021696, 13777120, 27554240, 55108480]

約数ペア:

[(1, 55108480), (2, 27554240), (4, 13777120), (5, 11021696), (7, 7872640), (8, 6888560), (10, 5510848), (14, 3936320), (16, 3444280), (20, 2755424), (28, 1968160), (32, 1722140), (35, 1574528), (40, 1377712), (56, 984080), (64, 861070), (70, 787264), (80, 688856), (112, 492040), (128, 430535), (140, 393632), (160, 344428), (224, 246020), (280, 196816), (320, 172214), (448, 123010), (560, 98408), (640, 86107), (896, 61505), (1120, 49204), (2240, 24602), (4480, 12301)]