77175280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10601}}^1$

素因数の和:10634

約数の個数: 80

約数和(自身を含む): 220860864

約数和(自身を除く): 143685584

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 10601, 21202, 42404, 53005, 74207, 84808, 106010, 137813, 148414, 169616, 212020, 275626, 296828, 371035, 424040, 551252, 593656, 689065, 742070, 848080, 964691, 1102504, 1187312, 1378130, 1484140, 1929382, 2205008, 2756260, 2968280, 3858764, 4823455, 5512520, 5936560, 7717528, 9646910, 11025040, 15435056, 19293820, 38587640, 77175280]

約数ペア:

[(1, 77175280), (2, 38587640), (4, 19293820), (5, 15435056), (7, 11025040), (8, 9646910), (10, 7717528), (13, 5936560), (14, 5512520), (16, 4823455), (20, 3858764), (26, 2968280), (28, 2756260), (35, 2205008), (40, 1929382), (52, 1484140), (56, 1378130), (65, 1187312), (70, 1102504), (80, 964691), (91, 848080), (104, 742070), (112, 689065), (130, 593656), (140, 551252), (182, 424040), (208, 371035), (260, 296828), (280, 275626), (364, 212020), (455, 169616), (520, 148414), (560, 137813), (728, 106010), (910, 84808), (1040, 74207), (1456, 53005), (1820, 42404), (3640, 21202), (7280, 10601)]