85965880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:174

約数の個数: 256

約数和(自身を含む): 275788800

約数和(自身を除く): 189822920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 19, 20, 22, 26, 28, 35, 38, 40, 44, 52, 55, 56, 65, 70, 76, 77, 88, 91, 95, 104, 110, 113, 130, 133, 140, 143, 152, 154, 182, 190, 209, 220, 226, 247, 260, 266, 280, 286, 308, 364, 380, 385, 418, 440, 452, 455, 494, 520, 532, 565, 572, 616, 665, 715, 728, 760, 770, 791, 836, 904, 910, 988, 1001, 1045, 1064, 1130, 1144, 1235, 1243, 1330, 1430, 1463, 1469, 1540, 1582, 1672, 1729, 1820, 1976, 2002, 2090, 2147, 2260, 2470, 2486, 2660, 2717, 2860, 2926, 2938, 3080, 3164, 3458, 3640, 3955, 4004, 4180, 4294, 4520, 4940, 4972, 5005, 5320, 5434, 5720, 5852, 5876, 6215, 6328, 6916, 7315, 7345, 7910, 8008, 8360, 8588, 8645, 8701, 9880, 9944, 10010, 10283, 10735, 10868, 11704, 11752, 12430, 13585, 13832, 14630, 14690, 15029, 15820, 16159, 17176, 17290, 17402, 19019, 20020, 20566, 21470, 21736, 23617, 24860, 27170, 27911, 29260, 29380, 30058, 31640, 32318, 34580, 34804, 38038, 40040, 41132, 42940, 43505, 47234, 49720, 51415, 54340, 55822, 58520, 58760, 60116, 64636, 69160, 69608, 75145, 76076, 80795, 82264, 85880, 87010, 94468, 95095, 102830, 108680, 111644, 113113, 118085, 120232, 129272, 139555, 150290, 152152, 161590, 165319, 174020, 188936, 190190, 195377, 205660, 223288, 226226, 236170, 279110, 300580, 307021, 323180, 330638, 348040, 380380, 390754, 411320, 452452, 472340, 558220, 565565, 601160, 614042, 646360, 661276, 760760, 781508, 826595, 904904, 944680, 976885, 1116440, 1131130, 1228084, 1322552, 1535105, 1563016, 1653190, 1953770, 2149147, 2262260, 2456168, 3070210, 3306380, 3907540, 4298294, 4524520, 6140420, 6612760, 7815080, 8596588, 10745735, 12280840, 17193176, 21491470, 42982940, 85965880]

約数ペア:

[(1, 85965880), (2, 42982940), (4, 21491470), (5, 17193176), (7, 12280840), (8, 10745735), (10, 8596588), (11, 7815080), (13, 6612760), (14, 6140420), (19, 4524520), (20, 4298294), (22, 3907540), (26, 3306380), (28, 3070210), (35, 2456168), (38, 2262260), (40, 2149147), (44, 1953770), (52, 1653190), (55, 1563016), (56, 1535105), (65, 1322552), (70, 1228084), (76, 1131130), (77, 1116440), (88, 976885), (91, 944680), (95, 904904), (104, 826595), (110, 781508), (113, 760760), (130, 661276), (133, 646360), (140, 614042), (143, 601160), (152, 565565), (154, 558220), (182, 472340), (190, 452452), (209, 411320), (220, 390754), (226, 380380), (247, 348040), (260, 330638), (266, 323180), (280, 307021), (286, 300580), (308, 279110), (364, 236170), (380, 226226), (385, 223288), (418, 205660), (440, 195377), (452, 190190), (455, 188936), (494, 174020), (520, 165319), (532, 161590), (565, 152152), (572, 150290), (616, 139555), (665, 129272), (715, 120232), (728, 118085), (760, 113113), (770, 111644), (791, 108680), (836, 102830), (904, 95095), (910, 94468), (988, 87010), (1001, 85880), (1045, 82264), (1064, 80795), (1130, 76076), (1144, 75145), (1235, 69608), (1243, 69160), (1330, 64636), (1430, 60116), (1463, 58760), (1469, 58520), (1540, 55822), (1582, 54340), (1672, 51415), (1729, 49720), (1820, 47234), (1976, 43505), (2002, 42940), (2090, 41132), (2147, 40040), (2260, 38038), (2470, 34804), (2486, 34580), (2660, 32318), (2717, 31640), (2860, 30058), (2926, 29380), (2938, 29260), (3080, 27911), (3164, 27170), (3458, 24860), (3640, 23617), (3955, 21736), (4004, 21470), (4180, 20566), (4294, 20020), (4520, 19019), (4940, 17402), (4972, 17290), (5005, 17176), (5320, 16159), (5434, 15820), (5720, 15029), (5852, 14690), (5876, 14630), (6215, 13832), (6328, 13585), (6916, 12430), (7315, 11752), (7345, 11704), (7910, 10868), (8008, 10735), (8360, 10283), (8588, 10010), (8645, 9944), (8701, 9880)]