55189152

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{2699}}^1$

素因数の和:2786

約数の個数: 72

約数和(自身を含む): 159213600

約数和(自身を除く): 104024448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 1136, 1278, 1704, 2272, 2556, 2699, 3408, 5112, 5398, 6816, 8097, 10224, 10796, 16194, 20448, 21592, 24291, 32388, 43184, 48582, 64776, 86368, 97164, 129552, 191629, 194328, 259104, 383258, 388656, 574887, 766516, 777312, 1149774, 1533032, 1724661, 2299548, 3066064, 3449322, 4599096, 6132128, 6898644, 9198192, 13797288, 18396384, 27594576, 55189152]

約数ペア:

[(1, 55189152), (2, 27594576), (3, 18396384), (4, 13797288), (6, 9198192), (8, 6898644), (9, 6132128), (12, 4599096), (16, 3449322), (18, 3066064), (24, 2299548), (32, 1724661), (36, 1533032), (48, 1149774), (71, 777312), (72, 766516), (96, 574887), (142, 388656), (144, 383258), (213, 259104), (284, 194328), (288, 191629), (426, 129552), (568, 97164), (639, 86368), (852, 64776), (1136, 48582), (1278, 43184), (1704, 32388), (2272, 24291), (2556, 21592), (2699, 20448), (3408, 16194), (5112, 10796), (5398, 10224), (6816, 8097)]