858223520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{69661}}^1$

素因数の和:69694

約数の個数: 96

約数和(自身を含む): 2527894656

約数和(自身を除く): 1669671136

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 6160, 12320, 69661, 139322, 278644, 348305, 487627, 557288, 696610, 766271, 975254, 1114576, 1393220, 1532542, 1950508, 2229152, 2438135, 2786440, 3065084, 3831355, 3901016, 4876270, 5363897, 5572880, 6130168, 7662710, 7802032, 9752540, 10727794, 11145760, 12260336, 15325420, 15604064, 19505080, 21455588, 24520672, 26819485, 30650840, 39010160, 42911176, 53638970, 61301680, 78020320, 85822352, 107277940, 122603360, 171644704, 214555880, 429111760, 858223520]

約数ペア:

[(1, 858223520), (2, 429111760), (4, 214555880), (5, 171644704), (7, 122603360), (8, 107277940), (10, 85822352), (11, 78020320), (14, 61301680), (16, 53638970), (20, 42911176), (22, 39010160), (28, 30650840), (32, 26819485), (35, 24520672), (40, 21455588), (44, 19505080), (55, 15604064), (56, 15325420), (70, 12260336), (77, 11145760), (80, 10727794), (88, 9752540), (110, 7802032), (112, 7662710), (140, 6130168), (154, 5572880), (160, 5363897), (176, 4876270), (220, 3901016), (224, 3831355), (280, 3065084), (308, 2786440), (352, 2438135), (385, 2229152), (440, 1950508), (560, 1532542), (616, 1393220), (770, 1114576), (880, 975254), (1120, 766271), (1232, 696610), (1540, 557288), (1760, 487627), (2464, 348305), (3080, 278644), (6160, 139322), (12320, 69661)]