76999520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37019}}^1$

素因数の和:37047

約数の個数: 48

約数和(自身を含む): 195909840

約数和(自身を除く): 118910320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 37019, 74038, 148076, 185095, 296152, 370190, 481247, 592304, 740380, 962494, 1184608, 1480760, 1924988, 2406235, 2961520, 3849976, 4812470, 5923040, 7699952, 9624940, 15399904, 19249880, 38499760, 76999520]

約数ペア:

[(1, 76999520), (2, 38499760), (4, 19249880), (5, 15399904), (8, 9624940), (10, 7699952), (13, 5923040), (16, 4812470), (20, 3849976), (26, 2961520), (32, 2406235), (40, 1924988), (52, 1480760), (65, 1184608), (80, 962494), (104, 740380), (130, 592304), (160, 481247), (208, 370190), (260, 296152), (416, 185095), (520, 148076), (1040, 74038), (2080, 37019)]