55085408

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^2$

素因数の和:129

約数の個数: 108

約数和(自身を含む): 135955260

約数和(自身を除く): 80869852

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 43, 49, 56, 76, 86, 98, 112, 133, 152, 172, 196, 224, 266, 301, 304, 344, 392, 532, 602, 608, 688, 784, 817, 931, 1064, 1204, 1376, 1568, 1634, 1849, 1862, 2107, 2128, 2408, 3268, 3698, 3724, 4214, 4256, 4816, 5719, 6536, 7396, 7448, 8428, 9632, 11438, 12943, 13072, 14792, 14896, 16856, 22876, 25886, 26144, 29584, 29792, 33712, 35131, 40033, 45752, 51772, 59168, 67424, 70262, 80066, 90601, 91504, 103544, 140524, 160132, 181202, 183008, 207088, 245917, 281048, 320264, 362404, 414176, 491834, 562096, 640528, 724808, 983668, 1124192, 1281056, 1449616, 1721419, 1967336, 2899232, 3442838, 3934672, 6885676, 7869344, 13771352, 27542704, 55085408]

約数ペア:

[(1, 55085408), (2, 27542704), (4, 13771352), (7, 7869344), (8, 6885676), (14, 3934672), (16, 3442838), (19, 2899232), (28, 1967336), (32, 1721419), (38, 1449616), (43, 1281056), (49, 1124192), (56, 983668), (76, 724808), (86, 640528), (98, 562096), (112, 491834), (133, 414176), (152, 362404), (172, 320264), (196, 281048), (224, 245917), (266, 207088), (301, 183008), (304, 181202), (344, 160132), (392, 140524), (532, 103544), (602, 91504), (608, 90601), (688, 80066), (784, 70262), (817, 67424), (931, 59168), (1064, 51772), (1204, 45752), (1376, 40033), (1568, 35131), (1634, 33712), (1849, 29792), (1862, 29584), (2107, 26144), (2128, 25886), (2408, 22876), (3268, 16856), (3698, 14896), (3724, 14792), (4214, 13072), (4256, 12943), (4816, 11438), (5719, 9632), (6536, 8428), (7396, 7448)]