199512040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{929}}^1$

素因数の和:1019

約数の個数: 128

約数和(自身を含む): 562464000

約数和(自身を除く): 362951960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 59, 65, 70, 91, 104, 118, 130, 140, 182, 236, 260, 280, 295, 364, 413, 455, 472, 520, 590, 728, 767, 826, 910, 929, 1180, 1534, 1652, 1820, 1858, 2065, 2360, 3068, 3304, 3640, 3716, 3835, 4130, 4645, 5369, 6136, 6503, 7432, 7670, 8260, 9290, 10738, 12077, 13006, 15340, 16520, 18580, 21476, 24154, 26012, 26845, 30680, 32515, 37160, 42952, 48308, 52024, 53690, 54811, 60385, 65030, 84539, 96616, 107380, 109622, 120770, 130060, 169078, 214760, 219244, 241540, 260120, 274055, 338156, 383677, 422695, 438488, 483080, 548110, 676312, 712543, 767354, 845390, 1096220, 1425086, 1534708, 1690780, 1918385, 2192440, 2850172, 3069416, 3381560, 3562715, 3836770, 4987801, 5700344, 7125430, 7673540, 9975602, 14250860, 15347080, 19951204, 24939005, 28501720, 39902408, 49878010, 99756020, 199512040]

約数ペア:

[(1, 199512040), (2, 99756020), (4, 49878010), (5, 39902408), (7, 28501720), (8, 24939005), (10, 19951204), (13, 15347080), (14, 14250860), (20, 9975602), (26, 7673540), (28, 7125430), (35, 5700344), (40, 4987801), (52, 3836770), (56, 3562715), (59, 3381560), (65, 3069416), (70, 2850172), (91, 2192440), (104, 1918385), (118, 1690780), (130, 1534708), (140, 1425086), (182, 1096220), (236, 845390), (260, 767354), (280, 712543), (295, 676312), (364, 548110), (413, 483080), (455, 438488), (472, 422695), (520, 383677), (590, 338156), (728, 274055), (767, 260120), (826, 241540), (910, 219244), (929, 214760), (1180, 169078), (1534, 130060), (1652, 120770), (1820, 109622), (1858, 107380), (2065, 96616), (2360, 84539), (3068, 65030), (3304, 60385), (3640, 54811), (3716, 53690), (3835, 52024), (4130, 48308), (4645, 42952), (5369, 37160), (6136, 32515), (6503, 30680), (7432, 26845), (7670, 26012), (8260, 24154), (9290, 21476), (10738, 18580), (12077, 16520), (13006, 15340)]