50110720

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3559}}^1$

素因数の和:3591

約数の個数: 72

約数和(自身を含む): 130979520

約数和(自身を除く): 80868800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 3559, 7040, 7118, 14080, 14236, 17795, 28472, 35590, 39149, 56944, 71180, 78298, 113888, 142360, 156596, 195745, 227776, 284720, 313192, 391490, 455552, 569440, 626384, 782980, 911104, 1138880, 1252768, 1565960, 2277760, 2505536, 3131920, 4555520, 5011072, 6263840, 10022144, 12527680, 25055360, 50110720]

約数ペア:

[(1, 50110720), (2, 25055360), (4, 12527680), (5, 10022144), (8, 6263840), (10, 5011072), (11, 4555520), (16, 3131920), (20, 2505536), (22, 2277760), (32, 1565960), (40, 1252768), (44, 1138880), (55, 911104), (64, 782980), (80, 626384), (88, 569440), (110, 455552), (128, 391490), (160, 313192), (176, 284720), (220, 227776), (256, 195745), (320, 156596), (352, 142360), (440, 113888), (640, 78298), (704, 71180), (880, 56944), (1280, 39149), (1408, 35590), (1760, 28472), (2816, 17795), (3520, 14236), (3559, 14080), (7040, 7118)]