86656080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{51581}}^1$

素因数の和:51604

約数の個数: 80

約数和(自身を含む): 307016064

約数和(自身を除く): 220359984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 51581, 103162, 154743, 206324, 257905, 309486, 361067, 412648, 515810, 618972, 722134, 773715, 825296, 1031620, 1083201, 1237944, 1444268, 1547430, 1805335, 2063240, 2166402, 2475888, 2888536, 3094860, 3610670, 4126480, 4332804, 5416005, 5777072, 6189720, 7221340, 8665608, 10832010, 12379440, 14442680, 17331216, 21664020, 28885360, 43328040, 86656080]

約数ペア:

[(1, 86656080), (2, 43328040), (3, 28885360), (4, 21664020), (5, 17331216), (6, 14442680), (7, 12379440), (8, 10832010), (10, 8665608), (12, 7221340), (14, 6189720), (15, 5777072), (16, 5416005), (20, 4332804), (21, 4126480), (24, 3610670), (28, 3094860), (30, 2888536), (35, 2475888), (40, 2166402), (42, 2063240), (48, 1805335), (56, 1547430), (60, 1444268), (70, 1237944), (80, 1083201), (84, 1031620), (105, 825296), (112, 773715), (120, 722134), (140, 618972), (168, 515810), (210, 412648), (240, 361067), (280, 309486), (336, 257905), (420, 206324), (560, 154743), (840, 103162), (1680, 51581)]