89594820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{337}}^1$

素因数の和:570

約数の個数: 144

約数和(自身を含む): 312993408

約数和(自身を除く): 223398588

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 211, 252, 315, 337, 420, 422, 630, 633, 674, 844, 1011, 1055, 1260, 1266, 1348, 1477, 1685, 1899, 2022, 2110, 2359, 2532, 2954, 3033, 3165, 3370, 3798, 4044, 4220, 4431, 4718, 5055, 5908, 6066, 6330, 6740, 7077, 7385, 7596, 8862, 9436, 9495, 10110, 11795, 12132, 12660, 13293, 14154, 14770, 15165, 17724, 18990, 20220, 21231, 22155, 23590, 26586, 28308, 29540, 30330, 35385, 37980, 42462, 44310, 47180, 53172, 60660, 66465, 70770, 71107, 84924, 88620, 106155, 132930, 141540, 142214, 212310, 213321, 265860, 284428, 355535, 424620, 426642, 497749, 639963, 711070, 853284, 995498, 1066605, 1279926, 1422140, 1493247, 1990996, 2133210, 2488745, 2559852, 2986494, 3199815, 4266420, 4479741, 4977490, 5972988, 6399630, 7466235, 8959482, 9954980, 12799260, 14932470, 17918964, 22398705, 29864940, 44797410, 89594820]

約数ペア:

[(1, 89594820), (2, 44797410), (3, 29864940), (4, 22398705), (5, 17918964), (6, 14932470), (7, 12799260), (9, 9954980), (10, 8959482), (12, 7466235), (14, 6399630), (15, 5972988), (18, 4977490), (20, 4479741), (21, 4266420), (28, 3199815), (30, 2986494), (35, 2559852), (36, 2488745), (42, 2133210), (45, 1990996), (60, 1493247), (63, 1422140), (70, 1279926), (84, 1066605), (90, 995498), (105, 853284), (126, 711070), (140, 639963), (180, 497749), (210, 426642), (211, 424620), (252, 355535), (315, 284428), (337, 265860), (420, 213321), (422, 212310), (630, 142214), (633, 141540), (674, 132930), (844, 106155), (1011, 88620), (1055, 84924), (1260, 71107), (1266, 70770), (1348, 66465), (1477, 60660), (1685, 53172), (1899, 47180), (2022, 44310), (2110, 42462), (2359, 37980), (2532, 35385), (2954, 30330), (3033, 29540), (3165, 28308), (3370, 26586), (3798, 23590), (4044, 22155), (4220, 21231), (4431, 20220), (4718, 18990), (5055, 17724), (5908, 15165), (6066, 14770), (6330, 14154), (6740, 13293), (7077, 12660), (7385, 12132), (7596, 11795), (8862, 10110), (9436, 9495)]