90808564

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^2\times {\mathrm{547}}^1$

素因数の和:594

約数の個数: 72

約数和(自身を含む): 204075200

約数和(自身を除く): 113266636

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 121, 154, 196, 242, 308, 343, 484, 539, 547, 686, 847, 1078, 1094, 1372, 1694, 2156, 2188, 3388, 3773, 3829, 5929, 6017, 7546, 7658, 11858, 12034, 15092, 15316, 23716, 24068, 26803, 41503, 42119, 53606, 66187, 83006, 84238, 107212, 132374, 166012, 168476, 187621, 264748, 294833, 375242, 463309, 589666, 750484, 926618, 1179332, 1853236, 2063831, 3243163, 4127662, 6486326, 8255324, 12972652, 22702141, 45404282, 90808564]

約数ペア:

[(1, 90808564), (2, 45404282), (4, 22702141), (7, 12972652), (11, 8255324), (14, 6486326), (22, 4127662), (28, 3243163), (44, 2063831), (49, 1853236), (77, 1179332), (98, 926618), (121, 750484), (154, 589666), (196, 463309), (242, 375242), (308, 294833), (343, 264748), (484, 187621), (539, 168476), (547, 166012), (686, 132374), (847, 107212), (1078, 84238), (1094, 83006), (1372, 66187), (1694, 53606), (2156, 42119), (2188, 41503), (3388, 26803), (3773, 24068), (3829, 23716), (5929, 15316), (6017, 15092), (7546, 12034), (7658, 11858)]