55954920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2297}}^1$

素因数の和:2347

約数の個数: 128

約数和(自身を含む): 198547200

約数和(自身を除く): 142592280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1624, 1740, 2030, 2297, 2436, 3045, 3480, 4060, 4594, 4872, 6090, 6891, 8120, 9188, 11485, 12180, 13782, 16079, 18376, 22970, 24360, 27564, 32158, 34455, 45940, 48237, 55128, 64316, 66613, 68910, 80395, 91880, 96474, 128632, 133226, 137820, 160790, 192948, 199839, 241185, 266452, 275640, 321580, 333065, 385896, 399678, 466291, 482370, 532904, 643160, 666130, 799356, 932582, 964740, 999195, 1332260, 1398873, 1598712, 1865164, 1929480, 1998390, 2331455, 2664520, 2797746, 3730328, 3996780, 4662910, 5595492, 6994365, 7993560, 9325820, 11190984, 13988730, 18651640, 27977460, 55954920]

約数ペア:

[(1, 55954920), (2, 27977460), (3, 18651640), (4, 13988730), (5, 11190984), (6, 9325820), (7, 7993560), (8, 6994365), (10, 5595492), (12, 4662910), (14, 3996780), (15, 3730328), (20, 2797746), (21, 2664520), (24, 2331455), (28, 1998390), (29, 1929480), (30, 1865164), (35, 1598712), (40, 1398873), (42, 1332260), (56, 999195), (58, 964740), (60, 932582), (70, 799356), (84, 666130), (87, 643160), (105, 532904), (116, 482370), (120, 466291), (140, 399678), (145, 385896), (168, 333065), (174, 321580), (203, 275640), (210, 266452), (232, 241185), (280, 199839), (290, 192948), (348, 160790), (406, 137820), (420, 133226), (435, 128632), (580, 96474), (609, 91880), (696, 80395), (812, 68910), (840, 66613), (870, 64316), (1015, 55128), (1160, 48237), (1218, 45940), (1624, 34455), (1740, 32158), (2030, 27564), (2297, 24360), (2436, 22970), (3045, 18376), (3480, 16079), (4060, 13782), (4594, 12180), (4872, 11485), (6090, 9188), (6891, 8120)]