56444640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:289

約数の個数: 192

約数和(自身を含む): 206406144

約数和(自身を除く): 149961504

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, 70, 80, 84, 96, 105, 107, 112, 120, 140, 157, 160, 168, 210, 214, 224, 240, 280, 314, 321, 336, 420, 428, 471, 480, 535, 560, 628, 642, 672, 749, 785, 840, 856, 942, 1070, 1099, 1120, 1256, 1284, 1498, 1570, 1605, 1680, 1712, 1884, 2140, 2198, 2247, 2355, 2512, 2568, 2996, 3140, 3210, 3297, 3360, 3424, 3745, 3768, 4280, 4396, 4494, 4710, 5024, 5136, 5495, 5992, 6280, 6420, 6594, 7490, 7536, 8560, 8792, 8988, 9420, 10272, 10990, 11235, 11984, 12560, 12840, 13188, 14980, 15072, 16485, 16799, 17120, 17584, 17976, 18840, 21980, 22470, 23968, 25120, 25680, 26376, 29960, 32970, 33598, 35168, 35952, 37680, 43960, 44940, 50397, 51360, 52752, 59920, 65940, 67196, 71904, 75360, 83995, 87920, 89880, 100794, 105504, 117593, 119840, 131880, 134392, 167990, 175840, 179760, 201588, 235186, 251985, 263760, 268784, 335980, 352779, 359520, 403176, 470372, 503970, 527520, 537568, 587965, 671960, 705558, 806352, 940744, 1007940, 1175930, 1343920, 1411116, 1612704, 1763895, 1881488, 2015880, 2351860, 2687840, 2822232, 3527790, 3762976, 4031760, 4703720, 5644464, 7055580, 8063520, 9407440, 11288928, 14111160, 18814880, 28222320, 56444640]

約数ペア:

[(1, 56444640), (2, 28222320), (3, 18814880), (4, 14111160), (5, 11288928), (6, 9407440), (7, 8063520), (8, 7055580), (10, 5644464), (12, 4703720), (14, 4031760), (15, 3762976), (16, 3527790), (20, 2822232), (21, 2687840), (24, 2351860), (28, 2015880), (30, 1881488), (32, 1763895), (35, 1612704), (40, 1411116), (42, 1343920), (48, 1175930), (56, 1007940), (60, 940744), (70, 806352), (80, 705558), (84, 671960), (96, 587965), (105, 537568), (107, 527520), (112, 503970), (120, 470372), (140, 403176), (157, 359520), (160, 352779), (168, 335980), (210, 268784), (214, 263760), (224, 251985), (240, 235186), (280, 201588), (314, 179760), (321, 175840), (336, 167990), (420, 134392), (428, 131880), (471, 119840), (480, 117593), (535, 105504), (560, 100794), (628, 89880), (642, 87920), (672, 83995), (749, 75360), (785, 71904), (840, 67196), (856, 65940), (942, 59920), (1070, 52752), (1099, 51360), (1120, 50397), (1256, 44940), (1284, 43960), (1498, 37680), (1570, 35952), (1605, 35168), (1680, 33598), (1712, 32970), (1884, 29960), (2140, 26376), (2198, 25680), (2247, 25120), (2355, 23968), (2512, 22470), (2568, 21980), (2996, 18840), (3140, 17976), (3210, 17584), (3297, 17120), (3360, 16799), (3424, 16485), (3745, 15072), (3768, 14980), (4280, 13188), (4396, 12840), (4494, 12560), (4710, 11984), (5024, 11235), (5136, 10990), (5495, 10272), (5992, 9420), (6280, 8988), (6420, 8792), (6594, 8560), (7490, 7536)]