90427904

素因数分解:

$2^9\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1097}}^1$

素因数の和:1145

約数の個数: 80

約数和(自身を含む): 215664768

約数和(自身を除く): 125236864

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 512, 644, 736, 896, 1097, 1288, 1472, 1792, 2194, 2576, 2944, 3584, 4388, 5152, 5888, 7679, 8776, 10304, 11776, 15358, 17552, 20608, 25231, 30716, 35104, 41216, 50462, 61432, 70208, 82432, 100924, 122864, 140416, 176617, 201848, 245728, 280832, 353234, 403696, 491456, 561664, 706468, 807392, 982912, 1412936, 1614784, 1965824, 2825872, 3229568, 3931648, 5651744, 6459136, 11303488, 12918272, 22606976, 45213952, 90427904]

約数ペア:

[(1, 90427904), (2, 45213952), (4, 22606976), (7, 12918272), (8, 11303488), (14, 6459136), (16, 5651744), (23, 3931648), (28, 3229568), (32, 2825872), (46, 1965824), (56, 1614784), (64, 1412936), (92, 982912), (112, 807392), (128, 706468), (161, 561664), (184, 491456), (224, 403696), (256, 353234), (322, 280832), (368, 245728), (448, 201848), (512, 176617), (644, 140416), (736, 122864), (896, 100924), (1097, 82432), (1288, 70208), (1472, 61432), (1792, 50462), (2194, 41216), (2576, 35104), (2944, 30716), (3584, 25231), (4388, 20608), (5152, 17552), (5888, 15358), (7679, 11776), (8776, 10304)]