6913426520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{172663}}^1$

素因数の和:172705

約数の個数: 128

約数和(自身を含む): 20885437440

約数和(自身を除く): 13972010920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 130, 140, 143, 154, 182, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 572, 616, 715, 728, 770, 910, 1001, 1144, 1430, 1540, 1820, 2002, 2860, 3080, 3640, 4004, 5005, 5720, 8008, 10010, 20020, 40040, 172663, 345326, 690652, 863315, 1208641, 1381304, 1726630, 1899293, 2244619, 2417282, 3453260, 3798586, 4489238, 4834564, 6043205, 6906520, 7597172, 8978476, 9496465, 9669128, 11223095, 12086410, 13295051, 15194344, 15712333, 17956952, 18992930, 22446190, 24172820, 24690809, 26590102, 31424666, 37985860, 44892380, 48345640, 49381618, 53180204, 62849332, 66475255, 75971720, 78561665, 89784760, 98763236, 106360408, 123454045, 125698664, 132950510, 157123330, 172835663, 197526472, 246908090, 265901020, 314246660, 345671326, 493816180, 531802040, 628493320, 691342652, 864178315, 987632360, 1382685304, 1728356630, 3456713260, 6913426520]

約数ペア:

[(1, 6913426520), (2, 3456713260), (4, 1728356630), (5, 1382685304), (7, 987632360), (8, 864178315), (10, 691342652), (11, 628493320), (13, 531802040), (14, 493816180), (20, 345671326), (22, 314246660), (26, 265901020), (28, 246908090), (35, 197526472), (40, 172835663), (44, 157123330), (52, 132950510), (55, 125698664), (56, 123454045), (65, 106360408), (70, 98763236), (77, 89784760), (88, 78561665), (91, 75971720), (104, 66475255), (110, 62849332), (130, 53180204), (140, 49381618), (143, 48345640), (154, 44892380), (182, 37985860), (220, 31424666), (260, 26590102), (280, 24690809), (286, 24172820), (308, 22446190), (364, 18992930), (385, 17956952), (440, 15712333), (455, 15194344), (520, 13295051), (572, 12086410), (616, 11223095), (715, 9669128), (728, 9496465), (770, 8978476), (910, 7597172), (1001, 6906520), (1144, 6043205), (1430, 4834564), (1540, 4489238), (1820, 3798586), (2002, 3453260), (2860, 2417282), (3080, 2244619), (3640, 1899293), (4004, 1726630), (5005, 1381304), (5720, 1208641), (8008, 863315), (10010, 690652), (20020, 345326), (40040, 172663)]