7139724760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{34319}}^1$

素因数の和:35080

約数の個数: 64

約数和(自身を含む): 18384537600

約数和(自身を除く): 11244812840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 743, 1486, 2972, 3715, 5201, 5944, 7430, 10402, 14860, 20804, 26005, 29720, 34319, 41608, 52010, 68638, 104020, 137276, 171595, 208040, 240233, 274552, 343190, 480466, 686380, 960932, 1201165, 1372760, 1921864, 2402330, 4804660, 9609320, 25499017, 50998034, 101996068, 127495085, 178493119, 203992136, 254990170, 356986238, 509980340, 713972476, 892465595, 1019960680, 1427944952, 1784931190, 3569862380, 7139724760]

約数ペア:

[(1, 7139724760), (2, 3569862380), (4, 1784931190), (5, 1427944952), (7, 1019960680), (8, 892465595), (10, 713972476), (14, 509980340), (20, 356986238), (28, 254990170), (35, 203992136), (40, 178493119), (56, 127495085), (70, 101996068), (140, 50998034), (280, 25499017), (743, 9609320), (1486, 4804660), (2972, 2402330), (3715, 1921864), (5201, 1372760), (5944, 1201165), (7430, 960932), (10402, 686380), (14860, 480466), (20804, 343190), (26005, 274552), (29720, 240233), (34319, 208040), (41608, 171595), (52010, 137276), (68638, 104020)]