55423760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5209}}^1$

素因数の和:5248

約数の個数: 80

約数和(自身を含む): 155049600

約数和(自身を除く): 99625840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5209, 5320, 10418, 10640, 20836, 26045, 36463, 41672, 52090, 72926, 83344, 98971, 104180, 145852, 182315, 197942, 208360, 291704, 364630, 395884, 416720, 494855, 583408, 692797, 729260, 791768, 989710, 1385594, 1458520, 1583536, 1979420, 2771188, 2917040, 3463985, 3958840, 5542376, 6927970, 7917680, 11084752, 13855940, 27711880, 55423760]

約数ペア:

[(1, 55423760), (2, 27711880), (4, 13855940), (5, 11084752), (7, 7917680), (8, 6927970), (10, 5542376), (14, 3958840), (16, 3463985), (19, 2917040), (20, 2771188), (28, 1979420), (35, 1583536), (38, 1458520), (40, 1385594), (56, 989710), (70, 791768), (76, 729260), (80, 692797), (95, 583408), (112, 494855), (133, 416720), (140, 395884), (152, 364630), (190, 291704), (266, 208360), (280, 197942), (304, 182315), (380, 145852), (532, 104180), (560, 98971), (665, 83344), (760, 72926), (1064, 52090), (1330, 41672), (1520, 36463), (2128, 26045), (2660, 20836), (5209, 10640), (5320, 10418)]