76206080

素因数分解:

$2^{12}\times 5^1\times {\mathrm{61}}^2$

素因数の和:151

約数の個数: 78

約数和(自身を含む): 185919318

約数和(自身を除く): 109713238

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 256, 305, 320, 488, 512, 610, 640, 976, 1024, 1220, 1280, 1952, 2048, 2440, 2560, 3721, 3904, 4096, 4880, 5120, 7442, 7808, 9760, 10240, 14884, 15616, 18605, 19520, 20480, 29768, 31232, 37210, 39040, 59536, 62464, 74420, 78080, 119072, 124928, 148840, 156160, 238144, 249856, 297680, 312320, 476288, 595360, 624640, 952576, 1190720, 1249280, 1905152, 2381440, 3810304, 4762880, 7620608, 9525760, 15241216, 19051520, 38103040, 76206080]

約数ペア:

[(1, 76206080), (2, 38103040), (4, 19051520), (5, 15241216), (8, 9525760), (10, 7620608), (16, 4762880), (20, 3810304), (32, 2381440), (40, 1905152), (61, 1249280), (64, 1190720), (80, 952576), (122, 624640), (128, 595360), (160, 476288), (244, 312320), (256, 297680), (305, 249856), (320, 238144), (488, 156160), (512, 148840), (610, 124928), (640, 119072), (976, 78080), (1024, 74420), (1220, 62464), (1280, 59536), (1952, 39040), (2048, 37210), (2440, 31232), (2560, 29768), (3721, 20480), (3904, 19520), (4096, 18605), (4880, 15616), (5120, 14884), (7442, 10240), (7808, 9760)]