99081920

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:191

約数の個数: 168

約数和(自身を含む): 281452320

約数和(自身を除く): 182370400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 71, 80, 89, 98, 112, 140, 142, 160, 178, 196, 224, 245, 280, 284, 320, 355, 356, 392, 445, 448, 490, 497, 560, 568, 623, 710, 712, 784, 890, 980, 994, 1120, 1136, 1246, 1420, 1424, 1568, 1780, 1960, 1988, 2240, 2272, 2485, 2492, 2840, 2848, 3115, 3136, 3479, 3560, 3920, 3976, 4361, 4544, 4970, 4984, 5680, 5696, 6230, 6319, 6958, 7120, 7840, 7952, 8722, 9940, 9968, 11360, 12460, 12638, 13916, 14240, 15680, 15904, 17395, 17444, 19880, 19936, 21805, 22720, 24920, 25276, 27832, 28480, 31595, 31808, 34790, 34888, 39760, 39872, 43610, 44233, 49840, 50552, 55664, 63190, 69580, 69776, 79520, 87220, 88466, 99680, 101104, 111328, 126380, 139160, 139552, 159040, 174440, 176932, 199360, 202208, 221165, 222656, 252760, 278320, 279104, 309631, 348880, 353864, 404416, 442330, 505520, 556640, 619262, 697760, 707728, 884660, 1011040, 1113280, 1238524, 1395520, 1415456, 1548155, 1769320, 2022080, 2477048, 2830912, 3096310, 3538640, 4954096, 6192620, 7077280, 9908192, 12385240, 14154560, 19816384, 24770480, 49540960, 99081920]

約数ペア:

[(1, 99081920), (2, 49540960), (4, 24770480), (5, 19816384), (7, 14154560), (8, 12385240), (10, 9908192), (14, 7077280), (16, 6192620), (20, 4954096), (28, 3538640), (32, 3096310), (35, 2830912), (40, 2477048), (49, 2022080), (56, 1769320), (64, 1548155), (70, 1415456), (71, 1395520), (80, 1238524), (89, 1113280), (98, 1011040), (112, 884660), (140, 707728), (142, 697760), (160, 619262), (178, 556640), (196, 505520), (224, 442330), (245, 404416), (280, 353864), (284, 348880), (320, 309631), (355, 279104), (356, 278320), (392, 252760), (445, 222656), (448, 221165), (490, 202208), (497, 199360), (560, 176932), (568, 174440), (623, 159040), (710, 139552), (712, 139160), (784, 126380), (890, 111328), (980, 101104), (994, 99680), (1120, 88466), (1136, 87220), (1246, 79520), (1420, 69776), (1424, 69580), (1568, 63190), (1780, 55664), (1960, 50552), (1988, 49840), (2240, 44233), (2272, 43610), (2485, 39872), (2492, 39760), (2840, 34888), (2848, 34790), (3115, 31808), (3136, 31595), (3479, 28480), (3560, 27832), (3920, 25276), (3976, 24920), (4361, 22720), (4544, 21805), (4970, 19936), (4984, 19880), (5680, 17444), (5696, 17395), (6230, 15904), (6319, 15680), (6958, 14240), (7120, 13916), (7840, 12638), (7952, 12460), (8722, 11360), (9940, 9968)]