55990416

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{73}}^1$

素因数の和:161

約数の個数: 120

約数和(自身を含む): 159845920

約数和(自身を除く): 103855504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 29, 38, 48, 57, 58, 73, 76, 87, 114, 116, 146, 152, 174, 219, 228, 232, 292, 304, 348, 438, 456, 464, 551, 584, 696, 841, 876, 912, 1102, 1168, 1387, 1392, 1653, 1682, 1752, 2117, 2204, 2523, 2774, 3306, 3364, 3504, 4161, 4234, 4408, 5046, 5548, 6351, 6612, 6728, 8322, 8468, 8816, 10092, 11096, 12702, 13224, 13456, 15979, 16644, 16936, 20184, 22192, 25404, 26448, 31958, 33288, 33872, 40223, 40368, 47937, 50808, 61393, 63916, 66576, 80446, 95874, 101616, 120669, 122786, 127832, 160892, 184179, 191748, 241338, 245572, 255664, 321784, 368358, 383496, 482676, 491144, 643568, 736716, 766992, 965352, 982288, 1166467, 1473432, 1930704, 2332934, 2946864, 3499401, 4665868, 6998802, 9331736, 13997604, 18663472, 27995208, 55990416]

約数ペア:

[(1, 55990416), (2, 27995208), (3, 18663472), (4, 13997604), (6, 9331736), (8, 6998802), (12, 4665868), (16, 3499401), (19, 2946864), (24, 2332934), (29, 1930704), (38, 1473432), (48, 1166467), (57, 982288), (58, 965352), (73, 766992), (76, 736716), (87, 643568), (114, 491144), (116, 482676), (146, 383496), (152, 368358), (174, 321784), (219, 255664), (228, 245572), (232, 241338), (292, 191748), (304, 184179), (348, 160892), (438, 127832), (456, 122786), (464, 120669), (551, 101616), (584, 95874), (696, 80446), (841, 66576), (876, 63916), (912, 61393), (1102, 50808), (1168, 47937), (1387, 40368), (1392, 40223), (1653, 33872), (1682, 33288), (1752, 31958), (2117, 26448), (2204, 25404), (2523, 22192), (2774, 20184), (3306, 16936), (3364, 16644), (3504, 15979), (4161, 13456), (4234, 13224), (4408, 12702), (5046, 11096), (5548, 10092), (6351, 8816), (6612, 8468), (6728, 8322)]