15667050280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{112583}}^1$

素因数の和:112679

約数の個数: 96

約数和(自身を含む): 41584026240

約数和(自身を除く): 25916975960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 71, 98, 140, 142, 196, 245, 280, 284, 355, 392, 490, 497, 568, 710, 980, 994, 1420, 1960, 1988, 2485, 2840, 3479, 3976, 4970, 6958, 9940, 13916, 17395, 19880, 27832, 34790, 69580, 112583, 139160, 225166, 450332, 562915, 788081, 900664, 1125830, 1576162, 2251660, 3152324, 3940405, 4503320, 5516567, 6304648, 7880810, 7993393, 11033134, 15761620, 15986786, 22066268, 27582835, 31523240, 31973572, 39966965, 44132536, 55165670, 55953751, 63947144, 79933930, 110331340, 111907502, 159867860, 220662680, 223815004, 279768755, 319735720, 391676257, 447630008, 559537510, 783352514, 1119075020, 1566705028, 1958381285, 2238150040, 3133410056, 3916762570, 7833525140, 15667050280]

約数ペア:

[(1, 15667050280), (2, 7833525140), (4, 3916762570), (5, 3133410056), (7, 2238150040), (8, 1958381285), (10, 1566705028), (14, 1119075020), (20, 783352514), (28, 559537510), (35, 447630008), (40, 391676257), (49, 319735720), (56, 279768755), (70, 223815004), (71, 220662680), (98, 159867860), (140, 111907502), (142, 110331340), (196, 79933930), (245, 63947144), (280, 55953751), (284, 55165670), (355, 44132536), (392, 39966965), (490, 31973572), (497, 31523240), (568, 27582835), (710, 22066268), (980, 15986786), (994, 15761620), (1420, 11033134), (1960, 7993393), (1988, 7880810), (2485, 6304648), (2840, 5516567), (3479, 4503320), (3976, 3940405), (4970, 3152324), (6958, 2251660), (9940, 1576162), (13916, 1125830), (17395, 900664), (19880, 788081), (27832, 562915), (34790, 450332), (69580, 225166), (112583, 139160)]