107910400

素因数分解:

$2^8\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1297}}^1$

素因数の和:1336

約数の個数: 108

約数和(自身を含む): 287862652

約数和(自身を除く): 179952252

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 256, 260, 320, 325, 400, 416, 520, 640, 650, 800, 832, 1040, 1280, 1297, 1300, 1600, 1664, 2080, 2594, 2600, 3200, 3328, 4160, 5188, 5200, 6400, 6485, 8320, 10376, 10400, 12970, 16640, 16861, 20752, 20800, 25940, 32425, 33722, 41504, 41600, 51880, 64850, 67444, 83008, 83200, 84305, 103760, 129700, 134888, 166016, 168610, 207520, 259400, 269776, 332032, 337220, 415040, 421525, 518800, 539552, 674440, 830080, 843050, 1037600, 1079104, 1348880, 1660160, 1686100, 2075200, 2158208, 2697760, 3372200, 4150400, 4316416, 5395520, 6744400, 8300800, 10791040, 13488800, 21582080, 26977600, 53955200, 107910400]

約数ペア:

[(1, 107910400), (2, 53955200), (4, 26977600), (5, 21582080), (8, 13488800), (10, 10791040), (13, 8300800), (16, 6744400), (20, 5395520), (25, 4316416), (26, 4150400), (32, 3372200), (40, 2697760), (50, 2158208), (52, 2075200), (64, 1686100), (65, 1660160), (80, 1348880), (100, 1079104), (104, 1037600), (128, 843050), (130, 830080), (160, 674440), (200, 539552), (208, 518800), (256, 421525), (260, 415040), (320, 337220), (325, 332032), (400, 269776), (416, 259400), (520, 207520), (640, 168610), (650, 166016), (800, 134888), (832, 129700), (1040, 103760), (1280, 84305), (1297, 83200), (1300, 83008), (1600, 67444), (1664, 64850), (2080, 51880), (2594, 41600), (2600, 41504), (3200, 33722), (3328, 32425), (4160, 25940), (5188, 20800), (5200, 20752), (6400, 16861), (6485, 16640), (8320, 12970), (10376, 10400)]