173171680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1613}}^1$

素因数の和:1700

約数の個数: 96

約数和(自身を含む): 453908448

約数和(自身を除く): 280736768

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 61, 80, 88, 110, 122, 160, 176, 220, 244, 305, 352, 440, 488, 610, 671, 880, 976, 1220, 1342, 1613, 1760, 1952, 2440, 2684, 3226, 3355, 4880, 5368, 6452, 6710, 8065, 9760, 10736, 12904, 13420, 16130, 17743, 21472, 25808, 26840, 32260, 35486, 51616, 53680, 64520, 70972, 88715, 98393, 107360, 129040, 141944, 177430, 196786, 258080, 283888, 354860, 393572, 491965, 567776, 709720, 787144, 983930, 1082323, 1419440, 1574288, 1967860, 2164646, 2838880, 3148576, 3935720, 4329292, 5411615, 7871440, 8658584, 10823230, 15742880, 17317168, 21646460, 34634336, 43292920, 86585840, 173171680]

約数ペア:

[(1, 173171680), (2, 86585840), (4, 43292920), (5, 34634336), (8, 21646460), (10, 17317168), (11, 15742880), (16, 10823230), (20, 8658584), (22, 7871440), (32, 5411615), (40, 4329292), (44, 3935720), (55, 3148576), (61, 2838880), (80, 2164646), (88, 1967860), (110, 1574288), (122, 1419440), (160, 1082323), (176, 983930), (220, 787144), (244, 709720), (305, 567776), (352, 491965), (440, 393572), (488, 354860), (610, 283888), (671, 258080), (880, 196786), (976, 177430), (1220, 141944), (1342, 129040), (1613, 107360), (1760, 98393), (1952, 88715), (2440, 70972), (2684, 64520), (3226, 53680), (3355, 51616), (4880, 35486), (5368, 32260), (6452, 26840), (6710, 25808), (8065, 21472), (9760, 17743), (10736, 16130), (12904, 13420)]