80783900

素因数分解:

$2^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{9733}}^1$

素因数の和:9830

約数の個数: 36

約数和(自身を含む): 177431352

約数和(自身を除く): 96647452

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 83, 100, 166, 332, 415, 830, 1660, 2075, 4150, 8300, 9733, 19466, 38932, 48665, 97330, 194660, 243325, 486650, 807839, 973300, 1615678, 3231356, 4039195, 8078390, 16156780, 20195975, 40391950, 80783900]

約数ペア:

[(1, 80783900), (2, 40391950), (4, 20195975), (5, 16156780), (10, 8078390), (20, 4039195), (25, 3231356), (50, 1615678), (83, 973300), (100, 807839), (166, 486650), (332, 243325), (415, 194660), (830, 97330), (1660, 48665), (2075, 38932), (4150, 19466), (8300, 9733)]