51472750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{439}}^1$

素因数の和:530

約数の個数: 64

約数和(自身を含む): 112020480

約数和(自身を除く): 60547730

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 67, 70, 125, 134, 175, 250, 335, 350, 439, 469, 670, 875, 878, 938, 1675, 1750, 2195, 2345, 3073, 3350, 4390, 4690, 6146, 8375, 10975, 11725, 15365, 16750, 21950, 23450, 29413, 30730, 54875, 58625, 58826, 76825, 109750, 117250, 147065, 153650, 205891, 294130, 384125, 411782, 735325, 768250, 1029455, 1470650, 2058910, 3676625, 5147275, 7353250, 10294550, 25736375, 51472750]

約数ペア:

[(1, 51472750), (2, 25736375), (5, 10294550), (7, 7353250), (10, 5147275), (14, 3676625), (25, 2058910), (35, 1470650), (50, 1029455), (67, 768250), (70, 735325), (125, 411782), (134, 384125), (175, 294130), (250, 205891), (335, 153650), (350, 147065), (439, 117250), (469, 109750), (670, 76825), (875, 58826), (878, 58625), (938, 54875), (1675, 30730), (1750, 29413), (2195, 23450), (2345, 21950), (3073, 16750), (3350, 15365), (4390, 11725), (4690, 10975), (6146, 8375)]