201084400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1987}}^1$

素因数の和:2039

約数の個数: 120

約数和(自身を含む): 550214784

約数和(自身を除く): 349130384

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 25, 40, 44, 46, 50, 55, 80, 88, 92, 100, 110, 115, 176, 184, 200, 220, 230, 253, 275, 368, 400, 440, 460, 506, 550, 575, 880, 920, 1012, 1100, 1150, 1265, 1840, 1987, 2024, 2200, 2300, 2530, 3974, 4048, 4400, 4600, 5060, 6325, 7948, 9200, 9935, 10120, 12650, 15896, 19870, 20240, 21857, 25300, 31792, 39740, 43714, 45701, 49675, 50600, 79480, 87428, 91402, 99350, 101200, 109285, 158960, 174856, 182804, 198700, 218570, 228505, 349712, 365608, 397400, 437140, 457010, 502711, 546425, 731216, 794800, 874280, 914020, 1005422, 1092850, 1142525, 1748560, 1828040, 2010844, 2185700, 2285050, 2513555, 3656080, 4021688, 4371400, 4570100, 5027110, 8043376, 8742800, 9140200, 10054220, 12567775, 18280400, 20108440, 25135550, 40216880, 50271100, 100542200, 201084400]

約数ペア:

[(1, 201084400), (2, 100542200), (4, 50271100), (5, 40216880), (8, 25135550), (10, 20108440), (11, 18280400), (16, 12567775), (20, 10054220), (22, 9140200), (23, 8742800), (25, 8043376), (40, 5027110), (44, 4570100), (46, 4371400), (50, 4021688), (55, 3656080), (80, 2513555), (88, 2285050), (92, 2185700), (100, 2010844), (110, 1828040), (115, 1748560), (176, 1142525), (184, 1092850), (200, 1005422), (220, 914020), (230, 874280), (253, 794800), (275, 731216), (368, 546425), (400, 502711), (440, 457010), (460, 437140), (506, 397400), (550, 365608), (575, 349712), (880, 228505), (920, 218570), (1012, 198700), (1100, 182804), (1150, 174856), (1265, 158960), (1840, 109285), (1987, 101200), (2024, 99350), (2200, 91402), (2300, 87428), (2530, 79480), (3974, 50600), (4048, 49675), (4400, 45701), (4600, 43714), (5060, 39740), (6325, 31792), (7948, 25300), (9200, 21857), (9935, 20240), (10120, 19870), (12650, 15896)]