85613440

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12161}}^1$

素因数の和:12191

約数の個数: 64

約数和(自身を含む): 223294320

約数和(自身を除く): 137680880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 12161, 24322, 48644, 60805, 97288, 121610, 133771, 194576, 243220, 267542, 389152, 486440, 535084, 668855, 778304, 972880, 1070168, 1337710, 1556608, 1945760, 2140336, 2675420, 3891520, 4280672, 5350840, 7783040, 8561344, 10701680, 17122688, 21403360, 42806720, 85613440]

約数ペア:

[(1, 85613440), (2, 42806720), (4, 21403360), (5, 17122688), (8, 10701680), (10, 8561344), (11, 7783040), (16, 5350840), (20, 4280672), (22, 3891520), (32, 2675420), (40, 2140336), (44, 1945760), (55, 1556608), (64, 1337710), (80, 1070168), (88, 972880), (110, 778304), (128, 668855), (160, 535084), (176, 486440), (220, 389152), (320, 267542), (352, 243220), (440, 194576), (640, 133771), (704, 121610), (880, 97288), (1408, 60805), (1760, 48644), (3520, 24322), (7040, 12161)]