87798080

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{9461}}^1$

素因数の和:9507

約数の個数: 56

約数和(自身を含む): 216301320

約数和(自身を除く): 128503240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 4640, 9280, 9461, 18922, 37844, 47305, 75688, 94610, 151376, 189220, 274369, 302752, 378440, 548738, 605504, 756880, 1097476, 1371845, 1513760, 2194952, 2743690, 3027520, 4389904, 5487380, 8779808, 10974760, 17559616, 21949520, 43899040, 87798080]

約数ペア:

[(1, 87798080), (2, 43899040), (4, 21949520), (5, 17559616), (8, 10974760), (10, 8779808), (16, 5487380), (20, 4389904), (29, 3027520), (32, 2743690), (40, 2194952), (58, 1513760), (64, 1371845), (80, 1097476), (116, 756880), (145, 605504), (160, 548738), (232, 378440), (290, 302752), (320, 274369), (464, 189220), (580, 151376), (928, 94610), (1160, 75688), (1856, 47305), (2320, 37844), (4640, 18922), (9280, 9461)]