66493700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7307}}^1$

素因数の和:7341

約数の個数: 72

約数和(自身を含む): 177613632

約数和(自身を除く): 111119932

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 7307, 9100, 14614, 29228, 36535, 51149, 73070, 94991, 102298, 146140, 182675, 189982, 204596, 255745, 365350, 379964, 474955, 511490, 664937, 730700, 949910, 1022980, 1278725, 1329874, 1899820, 2374775, 2557450, 2659748, 3324685, 4749550, 5114900, 6649370, 9499100, 13298740, 16623425, 33246850, 66493700]

約数ペア:

[(1, 66493700), (2, 33246850), (4, 16623425), (5, 13298740), (7, 9499100), (10, 6649370), (13, 5114900), (14, 4749550), (20, 3324685), (25, 2659748), (26, 2557450), (28, 2374775), (35, 1899820), (50, 1329874), (52, 1278725), (65, 1022980), (70, 949910), (91, 730700), (100, 664937), (130, 511490), (140, 474955), (175, 379964), (182, 365350), (260, 255745), (325, 204596), (350, 189982), (364, 182675), (455, 146140), (650, 102298), (700, 94991), (910, 73070), (1300, 51149), (1820, 36535), (2275, 29228), (4550, 14614), (7307, 9100)]