55703760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1$

素因数の和:561

約数の個数: 160

約数和(自身を含む): 200558592

約数和(自身を除く): 144854832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 71, 80, 84, 105, 112, 120, 140, 142, 168, 210, 213, 240, 280, 284, 336, 355, 420, 426, 467, 497, 560, 568, 710, 840, 852, 934, 994, 1065, 1136, 1401, 1420, 1491, 1680, 1704, 1868, 1988, 2130, 2335, 2485, 2802, 2840, 2982, 3269, 3408, 3736, 3976, 4260, 4670, 4970, 5604, 5680, 5964, 6538, 7005, 7455, 7472, 7952, 8520, 9340, 9807, 9940, 11208, 11928, 13076, 14010, 14910, 16345, 17040, 18680, 19614, 19880, 22416, 23856, 26152, 28020, 29820, 32690, 33157, 37360, 39228, 39760, 49035, 52304, 56040, 59640, 65380, 66314, 78456, 98070, 99471, 112080, 119280, 130760, 132628, 156912, 165785, 196140, 198942, 232099, 261520, 265256, 331570, 392280, 397884, 464198, 497355, 530512, 663140, 696297, 784560, 795768, 928396, 994710, 1160495, 1326280, 1392594, 1591536, 1856792, 1989420, 2320990, 2652560, 2785188, 3481485, 3713584, 3978840, 4641980, 5570376, 6962970, 7957680, 9283960, 11140752, 13925940, 18567920, 27851880, 55703760]

約数ペア:

[(1, 55703760), (2, 27851880), (3, 18567920), (4, 13925940), (5, 11140752), (6, 9283960), (7, 7957680), (8, 6962970), (10, 5570376), (12, 4641980), (14, 3978840), (15, 3713584), (16, 3481485), (20, 2785188), (21, 2652560), (24, 2320990), (28, 1989420), (30, 1856792), (35, 1591536), (40, 1392594), (42, 1326280), (48, 1160495), (56, 994710), (60, 928396), (70, 795768), (71, 784560), (80, 696297), (84, 663140), (105, 530512), (112, 497355), (120, 464198), (140, 397884), (142, 392280), (168, 331570), (210, 265256), (213, 261520), (240, 232099), (280, 198942), (284, 196140), (336, 165785), (355, 156912), (420, 132628), (426, 130760), (467, 119280), (497, 112080), (560, 99471), (568, 98070), (710, 78456), (840, 66314), (852, 65380), (934, 59640), (994, 56040), (1065, 52304), (1136, 49035), (1401, 39760), (1420, 39228), (1491, 37360), (1680, 33157), (1704, 32690), (1868, 29820), (1988, 28020), (2130, 26152), (2335, 23856), (2485, 22416), (2802, 19880), (2840, 19614), (2982, 18680), (3269, 17040), (3408, 16345), (3736, 14910), (3976, 14010), (4260, 13076), (4670, 11928), (4970, 11208), (5604, 9940), (5680, 9807), (5964, 9340), (6538, 8520), (7005, 7952), (7455, 7472)]