208885777760

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2797}}^1\times {\mathrm{42433}}^1$

素因数の和:45256

約数の個数: 96

約数和(自身を含む): 538560785952

約数和(自身を除く): 329675008192

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 2797, 5594, 11188, 13985, 22376, 27970, 30767, 42433, 44752, 55940, 61534, 84866, 89504, 111880, 123068, 153835, 169732, 212165, 223760, 246136, 307670, 339464, 424330, 447520, 466763, 492272, 615340, 678928, 848660, 933526, 984544, 1230680, 1357856, 1697320, 1867052, 2333815, 2461360, 3394640, 3734104, 4667630, 4922720, 6789280, 7468208, 9335260, 14936416, 18670520, 37341040, 74682080, 118685101, 237370202, 474740404, 593425505, 949480808, 1186851010, 1305536111, 1898961616, 2373702020, 2611072222, 3797923232, 4747404040, 5222144444, 6527680555, 9494808080, 10444288888, 13055361110, 18989616160, 20888577776, 26110722220, 41777155552, 52221444440, 104442888880, 208885777760]

約数ペア:

[(1, 208885777760), (2, 104442888880), (4, 52221444440), (5, 41777155552), (8, 26110722220), (10, 20888577776), (11, 18989616160), (16, 13055361110), (20, 10444288888), (22, 9494808080), (32, 6527680555), (40, 5222144444), (44, 4747404040), (55, 3797923232), (80, 2611072222), (88, 2373702020), (110, 1898961616), (160, 1305536111), (176, 1186851010), (220, 949480808), (352, 593425505), (440, 474740404), (880, 237370202), (1760, 118685101), (2797, 74682080), (5594, 37341040), (11188, 18670520), (13985, 14936416), (22376, 9335260), (27970, 7468208), (30767, 6789280), (42433, 4922720), (44752, 4667630), (55940, 3734104), (61534, 3394640), (84866, 2461360), (89504, 2333815), (111880, 1867052), (123068, 1697320), (153835, 1357856), (169732, 1230680), (212165, 984544), (223760, 933526), (246136, 848660), (307670, 678928), (339464, 615340), (424330, 492272), (447520, 466763)]