51959040

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{1933}}^1$

素因数の和:1964

約数の個数: 144

約数和(自身を含む): 189748608

約数和(自身を除く): 137789568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 1933, 2240, 2688, 3360, 3840, 3866, 4480, 5376, 5799, 6720, 7732, 8960, 9665, 11598, 13440, 13531, 15464, 19330, 23196, 26880, 27062, 28995, 30928, 38660, 40593, 46392, 54124, 57990, 61856, 67655, 77320, 81186, 92784, 108248, 115980, 123712, 135310, 154640, 162372, 185568, 202965, 216496, 231960, 247424, 270620, 309280, 324744, 371136, 405930, 432992, 463920, 494848, 541240, 618560, 649488, 742272, 811860, 865984, 927840, 1082480, 1237120, 1298976, 1484544, 1623720, 1731968, 1855680, 2164960, 2474240, 2597952, 3247440, 3463936, 3711360, 4329920, 5195904, 6494880, 7422720, 8659840, 10391808, 12989760, 17319680, 25979520, 51959040]

約数ペア:

[(1, 51959040), (2, 25979520), (3, 17319680), (4, 12989760), (5, 10391808), (6, 8659840), (7, 7422720), (8, 6494880), (10, 5195904), (12, 4329920), (14, 3711360), (15, 3463936), (16, 3247440), (20, 2597952), (21, 2474240), (24, 2164960), (28, 1855680), (30, 1731968), (32, 1623720), (35, 1484544), (40, 1298976), (42, 1237120), (48, 1082480), (56, 927840), (60, 865984), (64, 811860), (70, 742272), (80, 649488), (84, 618560), (96, 541240), (105, 494848), (112, 463920), (120, 432992), (128, 405930), (140, 371136), (160, 324744), (168, 309280), (192, 270620), (210, 247424), (224, 231960), (240, 216496), (256, 202965), (280, 185568), (320, 162372), (336, 154640), (384, 135310), (420, 123712), (448, 115980), (480, 108248), (560, 92784), (640, 81186), (672, 77320), (768, 67655), (840, 61856), (896, 57990), (960, 54124), (1120, 46392), (1280, 40593), (1344, 38660), (1680, 30928), (1792, 28995), (1920, 27062), (1933, 26880), (2240, 23196), (2688, 19330), (3360, 15464), (3840, 13531), (3866, 13440), (4480, 11598), (5376, 9665), (5799, 8960), (6720, 7732)]