82087720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:275

約数の個数: 128

約数和(自身を含む): 220631040

約数和(自身を除く): 138543320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 113, 127, 130, 143, 220, 226, 254, 260, 286, 440, 452, 508, 520, 565, 572, 635, 715, 904, 1016, 1130, 1144, 1243, 1270, 1397, 1430, 1469, 1651, 2260, 2486, 2540, 2794, 2860, 2938, 3302, 4520, 4972, 5080, 5588, 5720, 5876, 6215, 6604, 6985, 7345, 8255, 9944, 11176, 11752, 12430, 13208, 13970, 14351, 14690, 16159, 16510, 18161, 24860, 27940, 28702, 29380, 32318, 33020, 36322, 49720, 55880, 57404, 58760, 64636, 66040, 71755, 72644, 80795, 90805, 114808, 129272, 143510, 145288, 157861, 161590, 181610, 186563, 287020, 315722, 323180, 363220, 373126, 574040, 631444, 646360, 726440, 746252, 789305, 932815, 1262888, 1492504, 1578610, 1865630, 2052193, 3157220, 3731260, 4104386, 6314440, 7462520, 8208772, 10260965, 16417544, 20521930, 41043860, 82087720]

約数ペア:

[(1, 82087720), (2, 41043860), (4, 20521930), (5, 16417544), (8, 10260965), (10, 8208772), (11, 7462520), (13, 6314440), (20, 4104386), (22, 3731260), (26, 3157220), (40, 2052193), (44, 1865630), (52, 1578610), (55, 1492504), (65, 1262888), (88, 932815), (104, 789305), (110, 746252), (113, 726440), (127, 646360), (130, 631444), (143, 574040), (220, 373126), (226, 363220), (254, 323180), (260, 315722), (286, 287020), (440, 186563), (452, 181610), (508, 161590), (520, 157861), (565, 145288), (572, 143510), (635, 129272), (715, 114808), (904, 90805), (1016, 80795), (1130, 72644), (1144, 71755), (1243, 66040), (1270, 64636), (1397, 58760), (1430, 57404), (1469, 55880), (1651, 49720), (2260, 36322), (2486, 33020), (2540, 32318), (2794, 29380), (2860, 28702), (2938, 27940), (3302, 24860), (4520, 18161), (4972, 16510), (5080, 16159), (5588, 14690), (5720, 14351), (5876, 13970), (6215, 13208), (6604, 12430), (6985, 11752), (7345, 11176), (8255, 9944)]