51745230

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{331}}^1$

素因数の和:543

約数の個数: 80

約数和(自身を含む): 140280624

約数和(自身を除く): 88535394

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 193, 270, 331, 386, 405, 579, 662, 810, 965, 993, 1158, 1655, 1737, 1930, 1986, 2895, 2979, 3310, 3474, 4965, 5211, 5790, 5958, 8685, 8937, 9930, 10422, 14895, 15633, 17370, 17874, 26055, 26811, 29790, 31266, 44685, 52110, 53622, 63883, 78165, 89370, 127766, 134055, 156330, 191649, 268110, 319415, 383298, 574947, 638830, 958245, 1149894, 1724841, 1916490, 2874735, 3449682, 5174523, 5749470, 8624205, 10349046, 17248410, 25872615, 51745230]

約数ペア:

[(1, 51745230), (2, 25872615), (3, 17248410), (5, 10349046), (6, 8624205), (9, 5749470), (10, 5174523), (15, 3449682), (18, 2874735), (27, 1916490), (30, 1724841), (45, 1149894), (54, 958245), (81, 638830), (90, 574947), (135, 383298), (162, 319415), (193, 268110), (270, 191649), (331, 156330), (386, 134055), (405, 127766), (579, 89370), (662, 78165), (810, 63883), (965, 53622), (993, 52110), (1158, 44685), (1655, 31266), (1737, 29790), (1930, 26811), (1986, 26055), (2895, 17874), (2979, 17370), (3310, 15633), (3474, 14895), (4965, 10422), (5211, 9930), (5790, 8937), (5958, 8685)]